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131120330133233 = 7443283714904209
BaseRepresentation
bin11101110100000011010100…
…101100110100111011110001
3122012020222111020210211102002
4131310003110230310323301
5114141233414003230413
61142511503104503345
736422063004544460
oct3564032454647361
9565228436724362
10131120330133233
1138862902073221
1212857bb931ab55
13582179525669c
1424543877269d7
151025b19c77958
hex7740d4b34ef1

131120330133233 has 16 divisors (see below), whose sum is σ = 150243021624960. Its totient is φ = 112095621470976.

The previous prime is 131120330133181. The next prime is 131120330133239. The reversal of 131120330133233 is 332331033021131.

It is a cyclic number.

It is not a de Polignac number, because 131120330133233 - 236 = 131051610656497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131120330133196 and 131120330133205.

It is not an unprimeable number, because it can be changed into a prime (131120330133239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345433 + ... + 16249641.

It is an arithmetic number, because the mean of its divisors is an integer number (9390188851560).

Almost surely, 2131120330133233 is an apocalyptic number.

It is an amenable number.

131120330133233 is a deficient number, since it is larger than the sum of its proper divisors (19122691491727).

131120330133233 is a wasteful number, since it uses less digits than its factorization.

131120330133233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14907496.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 131120330133233 its reverse (332331033021131), we get a palindrome (463451363154364).

The spelling of 131120330133233 in words is "one hundred thirty-one trillion, one hundred twenty billion, three hundred thirty million, one hundred thirty-three thousand, two hundred thirty-three".

Divisors: 1 7 443 2837 3101 19859 1256791 8797537 14904209 104329463 6602564587 42283240933 46217952109 295982686531 18731475733319 131120330133233