10131020130123 has 12 divisors (see below), whose sum is σ = 14637441301288. Its totient is φ = 6752284701120.

The previous prime is 10131020130113. The next prime is 10131020130151. The reversal of 10131020130123 is 32103102013101.

10131020130123 is a `hidden beast` number, since 1 + 0 + 1 + 310 + 201 + 30 + 123 = 666.

It is not a de Polignac number, because 10131020130123 - 2⁶ = 10131020130059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10131020130096 and 10131020130105.

It is not an unprimeable number, because it can be changed into a prime (10131020130113) 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, 144022798 + ... + 144093123.

Almost surely, 2^{10131020130123} is an apocalyptic number.

10131020130123 is a deficient number, since it is larger than the sum of its proper divisors (4506421171165).

10131020130123 is a wasteful number, since it uses less digits than its factorization.

10131020130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288119834 (or 288119831 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10131020130123 its reverse (32103102013101), we get a palindrome (42234122143224).

The spelling of 10131020130123 in words is "ten trillion, one hundred thirty-one billion, twenty million, one hundred thirty thousand, one hundred twenty-three".