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120230201033311 = 19119923913235161
BaseRepresentation
bin11011010101100101000110…
…011011001000001001011111
3120202200220011102122011200011
4123111211012123020021133
5111224322422431031221
61103412554123544051
734216226314530025
oct3325450633101137
9522626142564604
10120230201033311
11353443840a7776
121159950308b027
13521187566a655
14219925c16a715
15dd76e41b41e1
hex6d59466c825f

120230201033311 has 16 divisors (see below), whose sum is σ = 121975252992000. Its totient is φ = 118501799169600.

The previous prime is 120230201033309. The next prime is 120230201033347. The reversal of 120230201033311 is 113330102032021.

It is a cyclic number.

It is not a de Polignac number, because 120230201033311 - 21 = 120230201033309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120230201030311) 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, 2466571 + ... + 15701731.

It is an arithmetic number, because the mean of its divisors is an integer number (7623453312000).

Almost surely, 2120230201033311 is an apocalyptic number.

120230201033311 is a deficient number, since it is larger than the sum of its proper divisors (1745051958689).

120230201033311 is a wasteful number, since it uses less digits than its factorization.

120230201033311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13235790.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 120230201033311 its reverse (113330102032021), we get a palindrome (233560303065332).

The spelling of 120230201033311 in words is "one hundred twenty trillion, two hundred thirty billion, two hundred one million, thirty-three thousand, three hundred eleven".

Divisors: 1 191 199 239 38009 45649 47561 9084151 13235161 2527915751 2633797039 3163203479 503055234449 604171864489 629477492321 120230201033311