120011621264 has 40 divisors (see below), whose sum is σ = 233508771000. Its totient is φ = 59751530496.

The previous prime is 120011621263. The next prime is 120011621269. The reversal of 120011621264 is 462126110021.

120011621264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4804864 + 120006816400 = 2192^2 + 346420^2 .

It is not an unprimeable number, because it can be changed into a prime (120011621263) 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, 9759632 + ... + 9771920.

It is an arithmetic number, because the mean of its divisors is an integer number (5837719275).

Almost surely, 2^120011621264 is an apocalyptic number.

It is an amenable number.

120011621264 is a deficient number, since it is larger than the sum of its proper divisors (113497149736).

120011621264 is a wasteful number, since it uses less digits than its factorization.

120011621264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14835 (or 14829 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 120011621264 its reverse (462126110021), we get a palindrome (582137731285).

The spelling of 120011621264 in words is "one hundred twenty billion, eleven million, six hundred twenty-one thousand, two hundred sixty-four".