120641010051 has 16 divisors (see below), whose sum is σ = 171657805824. Its totient is φ = 75100281984.

The previous prime is 120641010037. The next prime is 120641010053. The reversal of 120641010051 is 150010146021.

It is not a de Polignac number, because 120641010051 - 2⁶ = 120641009987 is a prime.

It is a super-2 number, since 2×120641010051² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120641010053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9306555 + ... + 9319508.

It is an arithmetic number, because the mean of its divisors is an integer number (10728612864).

Almost surely, 2^120641010051 is an apocalyptic number.

120641010051 is a deficient number, since it is larger than the sum of its proper divisors (51016795773).

120641010051 is a wasteful number, since it uses less digits than its factorization.

120641010051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18626210.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 120641010051 its reverse (150010146021), we get a palindrome (270651156072).

The spelling of 120641010051 in words is "one hundred twenty billion, six hundred forty-one million, ten thousand, fifty-one".