10120000322031 has 4 divisors (see below), whose sum is σ = 13493333762712. Its totient is φ = 6746666881352.

The previous prime is 10120000322017. The next prime is 10120000322087. The reversal of 10120000322031 is 13022300002101.

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 10120000322031 - 2⁵ = 10120000321999 is a prime.

It is a super-2 number, since 2×10120000322031² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10120000322031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120000322231) 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, 1686666720336 + ... + 1686666720341.

It is an arithmetic number, because the mean of its divisors is an integer number (3373333440678).

Almost surely, 2^{10120000322031} is an apocalyptic number.

10120000322031 is a deficient number, since it is larger than the sum of its proper divisors (3373333440681).

10120000322031 is an equidigital number, since it uses as much as digits as its factorization.

10120000322031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373333440680.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10120000322031 its reverse (13022300002101), we get a palindrome (23142300324132).

The spelling of 10120000322031 in words is "ten trillion, one hundred twenty billion, three hundred twenty-two thousand, thirty-one".