120157556133 has 8 divisors (see below), whose sum is σ = 167175730368. Its totient is φ = 76622209664.

The previous prime is 120157556039. The next prime is 120157556173. The reversal of 120157556133 is 331655751021.

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 120157556133 - 2⁸ = 120157555877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120157556091 and 120157556100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120157556173) 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, 870706860 + ... + 870706997.

It is an arithmetic number, because the mean of its divisors is an integer number (20896966296).

Almost surely, 2^120157556133 is an apocalyptic number.

It is an amenable number.

120157556133 is a deficient number, since it is larger than the sum of its proper divisors (47018174235).

120157556133 is a wasteful number, since it uses less digits than its factorization.

120157556133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741413883.

The product of its (nonzero) digits is 94500, while the sum is 39.

The spelling of 120157556133 in words is "one hundred twenty billion, one hundred fifty-seven million, five hundred fifty-six thousand, one hundred thirty-three".