120611626231 has 4 divisors (see below), whose sum is σ = 127706427792. Its totient is φ = 113516824672.

The previous prime is 120611626207. The next prime is 120611626237. The reversal of 120611626231 is 132626116021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120611626231 is a prime.

It is a super-2 number, since 2×120611626231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120611626193 and 120611626202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120611626237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3547400755 + ... + 3547400788.

It is an arithmetic number, because the mean of its divisors is an integer number (31926606948).

Almost surely, 2^120611626231 is an apocalyptic number.

120611626231 is a deficient number, since it is larger than the sum of its proper divisors (7094801561).

120611626231 is an equidigital number, since it uses as much as digits as its factorization.

120611626231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7094801560.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 120611626231 in words is "one hundred twenty billion, six hundred eleven million, six hundred twenty-six thousand, two hundred thirty-one".