10031121323 has 2 divisors, whose sum is σ = 10031121324. Its totient is φ = 10031121322.

The previous prime is 10031121277. The next prime is 10031121349. The reversal of 10031121323 is 32312113001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10031121323 - 2⁶ = 10031121259 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10031121523) 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 as a sum of consecutive naturals, namely, 5015560661 + 5015560662.

It is an arithmetic number, because the mean of its divisors is an integer number (5015560662).

Almost surely, 2^10031121323 is an apocalyptic number.

10031121323 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031121323 is an equidigital number, since it uses as much as digits as its factorization.

10031121323 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10031121323 its reverse (32312113001), we get a palindrome (42343234324).

The spelling of 10031121323 in words is "ten billion, thirty-one million, one hundred twenty-one thousand, three hundred twenty-three".