10122231131 has 2 divisors, whose sum is σ = 10122231132. Its totient is φ = 10122231130.

The previous prime is 10122231127. The next prime is 10122231139. The reversal of 10122231131 is 13113222101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10122231131 - 2² = 10122231127 is a prime.

It is a super-2 number, since 2×10122231131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10122231139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061115565 + 5061115566.

It is an arithmetic number, because the mean of its divisors is an integer number (5061115566).

Almost surely, 2^10122231131 is an apocalyptic number.

10122231131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122231131 is an equidigital number, since it uses as much as digits as its factorization.

10122231131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10122231131 its reverse (13113222101), we get a palindrome (23235453232).

The spelling of 10122231131 in words is "ten billion, one hundred twenty-two million, two hundred thirty-one thousand, one hundred thirty-one".