120131165235 has 8 divisors (see below), whose sum is σ = 192209864400. Its totient is φ = 64069954784.

The previous prime is 120131165221. The next prime is 120131165239. The reversal of 120131165235 is 532561131021.

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 120131165235 - 2⁶ = 120131165171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120131165239) 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, 4004372160 + ... + 4004372189.

It is an arithmetic number, because the mean of its divisors is an integer number (24026233050).

Almost surely, 2^120131165235 is an apocalyptic number.

120131165235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120131165235 is a deficient number, since it is larger than the sum of its proper divisors (72078699165).

120131165235 is an equidigital number, since it uses as much as digits as its factorization.

120131165235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8008744357.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 120131165235 its reverse (532561131021), we get a palindrome (652692296256).

The spelling of 120131165235 in words is "one hundred twenty billion, one hundred thirty-one million, one hundred sixty-five thousand, two hundred thirty-five".