120660131263 has 8 divisors (see below), whose sum is σ = 139318915232. Its totient is φ = 102356752896.

The previous prime is 120660131257. The next prime is 120660131281. The reversal of 120660131263 is 362131066021.

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 120660131263 - 2²⁵ = 120626576831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120660131233) 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, 88850670 + ... + 88852027.

It is an arithmetic number, because the mean of its divisors is an integer number (17414864404).

Almost surely, 2^120660131263 is an apocalyptic number.

120660131263 is a deficient number, since it is larger than the sum of its proper divisors (18658783969).

120660131263 is an equidigital number, since it uses as much as digits as its factorization.

120660131263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177702801.

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 120660131263 its reverse (362131066021), we get a palindrome (482791197284).

The spelling of 120660131263 in words is "one hundred twenty billion, six hundred sixty million, one hundred thirty-one thousand, two hundred sixty-three".