10110131321 has 4 divisors (see below), whose sum is σ = 10549702272. Its totient is φ = 9670560372.

The previous prime is 10110131281. The next prime is 10110131377. The reversal of 10110131321 is 12313101101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10110131321 - 2⁶ = 10110131257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110131296 and 10110131305.

It is not an unprimeable number, because it can be changed into a prime (10110131621) 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, 219785441 + ... + 219785486.

It is an arithmetic number, because the mean of its divisors is an integer number (2637425568).

Almost surely, 2^10110131321 is an apocalyptic number.

It is an amenable number.

10110131321 is a deficient number, since it is larger than the sum of its proper divisors (439570951).

10110131321 is an equidigital number, since it uses as much as digits as its factorization.

10110131321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439570950.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10110131321 its reverse (12313101101), we get a palindrome (22423232422).

The spelling of 10110131321 in words is "ten billion, one hundred ten million, one hundred thirty-one thousand, three hundred twenty-one".