120101063251 has 12 divisors (see below), whose sum is σ = 130594451040. Its totient is φ = 110398622880.

The previous prime is 120101063233. The next prime is 120101063279. The reversal of 120101063251 is 152360101021.

It is a happy number.

It is not a de Polignac number, because 120101063251 - 2¹¹ = 120101061203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120101063221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1446340 + ... + 1527121.

It is an arithmetic number, because the mean of its divisors is an integer number (10882870920).

Almost surely, 2^120101063251 is an apocalyptic number.

120101063251 is a deficient number, since it is larger than the sum of its proper divisors (10493387789).

120101063251 is a wasteful number, since it uses less digits than its factorization.

120101063251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973726 (or 2973713 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 120101063251 its reverse (152360101021), we get a palindrome (272461164272).

The spelling of 120101063251 in words is "one hundred twenty billion, one hundred one million, sixty-three thousand, two hundred fifty-one".