10121211300131 has 16 divisors (see below), whose sum is σ = 10516446120960. Its totient is φ = 9730381092960.

The previous prime is 10121211300091. The next prime is 10121211300133. The reversal of 10121211300131 is 13100311212101.

It is a cyclic number.

It is not a de Polignac number, because 10121211300131 - 2¹⁰ = 10121211299107 is a prime.

It is a super-2 number, since 2×10121211300131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121211300133) 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, 4720856 + ... + 6521418.

It is an arithmetic number, because the mean of its divisors is an integer number (657277882560).

Almost surely, 2^{10121211300131} is an apocalyptic number.

10121211300131 is a deficient number, since it is larger than the sum of its proper divisors (395234820829).

10121211300131 is a wasteful number, since it uses less digits than its factorization.

10121211300131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801786.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 10121211300131 its reverse (13100311212101), we get a palindrome (23221522512232).

The spelling of 10121211300131 in words is "ten trillion, one hundred twenty-one billion, two hundred eleven million, three hundred thousand, one hundred thirty-one".