120011021302311 has 24 divisors (see below), whose sum is σ = 175469027058000. Its totient is φ = 79030754681472.

The previous prime is 120011021302303. The next prime is 120011021302363. The reversal of 120011021302311 is 113203120110021.

120011021302311 is a `hidden beast` number, since 1 + 20 + 0 + 1 + 10 + 21 + 302 + 311 = 666.

It is not a de Polignac number, because 120011021302311 - 2³ = 120011021302303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011021302111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72700216 + ... + 74332653.

It is an arithmetic number, because the mean of its divisors is an integer number (7311209460750).

Almost surely, 2^{120011021302311} is an apocalyptic number.

120011021302311 is a deficient number, since it is larger than the sum of its proper divisors (55458005755689).

120011021302311 is a wasteful number, since it uses less digits than its factorization.

120011021302311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147033983 (or 147033980 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 120011021302311 its reverse (113203120110021), we get a palindrome (233214141412332).

The spelling of 120011021302311 in words is "one hundred twenty trillion, eleven billion, twenty-one million, three hundred two thousand, three hundred eleven".