10131132131121 has 8 divisors (see below), whose sum is σ = 13589063457984. Its totient is φ = 6713644445840.

The previous prime is 10131132131101. The next prime is 10131132131149. The reversal of 10131132131121 is 12113123113101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10131132131121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10131132131101) 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, 10110909810 + ... + 10110910811.

It is an arithmetic number, because the mean of its divisors is an integer number (1698632932248).

Almost surely, 2^{10131132131121} is an apocalyptic number.

It is an amenable number.

10131132131121 is a deficient number, since it is larger than the sum of its proper divisors (3457931326863).

10131132131121 is a wasteful number, since it uses less digits than its factorization.

10131132131121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20221820791.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 10131132131121 its reverse (12113123113101), we get a palindrome (22244255244222).

The spelling of 10131132131121 in words is "ten trillion, one hundred thirty-one billion, one hundred thirty-two million, one hundred thirty-one thousand, one hundred twenty-one".