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130123113233 = 1961211118867
BaseRepresentation
bin111100100101111110…
…0010010001100010001
3110102212111121001020012
41321023330102030101
54112443004110413
6135435553524305
712254400133031
oct1711374221421
9412774531205
10130123113233
1150204117a03
1221275b73695
13c36954b7b9
1464259958c1
1535b8a817a8
hex1e4bf12311

130123113233 has 8 divisors (see below), whose sum is σ = 136994197920. Its totient is φ = 123254278560.

The previous prime is 130123113221. The next prime is 130123113257. The reversal of 130123113233 is 332311321031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130123113233 - 24 = 130123113217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130123113199 and 130123113208.

It is not an unprimeable number, because it can be changed into a prime (136123113233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443135 + ... + 675732.

It is an arithmetic number, because the mean of its divisors is an integer number (17124274740).

Almost surely, 2130123113233 is an apocalyptic number.

It is an amenable number.

130123113233 is a deficient number, since it is larger than the sum of its proper divisors (6871084687).

130123113233 is a wasteful number, since it uses less digits than its factorization.

130123113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125007.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 130123113233 its reverse (332311321031), we get a palindrome (462434434264).

The spelling of 130123113233 in words is "one hundred thirty billion, one hundred twenty-three million, one hundred thirteen thousand, two hundred thirty-three".

Divisors: 1 19 6121 116299 1118867 21258473 6848584907 130123113233