10103223131 has 4 divisors (see below), whose sum is σ = 10697530392. Its totient is φ = 9508915872.

The previous prime is 10103223127. The next prime is 10103223217. The reversal of 10103223131 is 13132230101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10103223131 - 2² = 10103223127 is a prime.

It is a super-2 number, since 2×10103223131² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 594307243 = 10103223131 / (1 + 0 + 1 + 0 + 3 + 2 + 2 + 3 + 1 + 3 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103223331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297153605 + ... + 297153638.

It is an arithmetic number, because the mean of its divisors is an integer number (2674382598).

Almost surely, 2^10103223131 is an apocalyptic number.

10103223131 is a deficient number, since it is larger than the sum of its proper divisors (594307261).

10103223131 is an equidigital number, since it uses as much as digits as its factorization.

10103223131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594307260.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10103223131 its reverse (13132230101), we get a palindrome (23235453232).

The spelling of 10103223131 in words is "ten billion, one hundred three million, two hundred twenty-three thousand, one hundred thirty-one".