10020112331 has 2 divisors, whose sum is σ = 10020112332. Its totient is φ = 10020112330.

The previous prime is 10020112309. The next prime is 10020112337. The reversal of 10020112331 is 13321102001.

It is a strong prime.

It is an emirp because it is prime and its reverse (13321102001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10020112331 - 2²² = 10015918027 is a prime.

It is a super-2 number, since 2×10020112331² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10020112337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010056165 + 5010056166.

It is an arithmetic number, because the mean of its divisors is an integer number (5010056166).

Almost surely, 2^10020112331 is an apocalyptic number.

10020112331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020112331 is an equidigital number, since it uses as much as digits as its factorization.

10020112331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10020112331 its reverse (13321102001), we get a palindrome (23341214332).

The spelling of 10020112331 in words is "ten billion, twenty million, one hundred twelve thousand, three hundred thirty-one".