10131023011 has 4 divisors (see below), whose sum is σ = 10170443592. Its totient is φ = 10091602432.

The previous prime is 10131022949. The next prime is 10131023039. The reversal of 10131023011 is 11032013101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11032013101 = 47 ⋅234723683.

It is a cyclic number.

It is not a de Polignac number, because 10131023011 - 2⁷ = 10131022883 is a prime.

It is a super-2 number, since 2×10131023011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10131022982 and 10131023000.

It is not an unprimeable number, because it can be changed into a prime (10131023081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19709905 + ... + 19710418.

It is an arithmetic number, because the mean of its divisors is an integer number (2542610898).

Almost surely, 2^10131023011 is an apocalyptic number.

10131023011 is a deficient number, since it is larger than the sum of its proper divisors (39420581).

10131023011 is an equidigital number, since it uses as much as digits as its factorization.

10131023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39420580.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10131023011 its reverse (11032013101), we get a palindrome (21163036112).

The spelling of 10131023011 in words is "ten billion, one hundred thirty-one million, twenty-three thousand, eleven".