10120400131 has 8 divisors (see below), whose sum is σ = 10570685184. Its totient is φ = 9670970760.

The previous prime is 10120400093. The next prime is 10120400159. The reversal of 10120400131 is 13100402101.

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 10120400131 - 2¹¹ = 10120398083 is a prime.

It is a super-2 number, since 2×10120400131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10120490131) 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, 189681 + ... + 237106.

It is an arithmetic number, because the mean of its divisors is an integer number (1321335648).

Almost surely, 2^10120400131 is an apocalyptic number.

10120400131 is a deficient number, since it is larger than the sum of its proper divisors (450285053).

10120400131 is a wasteful number, since it uses less digits than its factorization.

10120400131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427841.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10120400131 its reverse (13100402101), we get a palindrome (23220802232).

The spelling of 10120400131 in words is "ten billion, one hundred twenty million, four hundred thousand, one hundred thirty-one".