10331000122031 has 4 divisors (see below), whose sum is σ = 10333589998200. Its totient is φ = 10328410245864.

The previous prime is 10331000122019. The next prime is 10331000122039. The reversal of 10331000122031 is 13022100013301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10331000122031 is a prime.

It is a super-2 number, since 2×10331000122031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10331000122039) 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, 1294932101 + ... + 1294940078.

It is an arithmetic number, because the mean of its divisors is an integer number (2583397499550).

Almost surely, 2^{10331000122031} is an apocalyptic number.

10331000122031 is a deficient number, since it is larger than the sum of its proper divisors (2589876169).

10331000122031 is an equidigital number, since it uses as much as digits as its factorization.

10331000122031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589876168.

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

Adding to 10331000122031 its reverse (13022100013301), we get a palindrome (23353100135332).

The spelling of 10331000122031 in words is "ten trillion, three hundred thirty-one billion, one hundred twenty-two thousand, thirty-one".