10000031201231 has 4 divisors (see below), whose sum is σ = 10051844834592. Its totient is φ = 9948217567872.

The previous prime is 10000031201197. The next prime is 10000031201273. The reversal of 10000031201231 is 13210213000001.

10000031201231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10000031201231 - 2²² = 10000027006927 is a prime.

It is a super-2 number, since 2×10000031201231² (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 (10000531201231) 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, 25906816391 + ... + 25906816776.

It is an arithmetic number, because the mean of its divisors is an integer number (2512961208648).

Almost surely, 2^{10000031201231} is an apocalyptic number.

10000031201231 is a deficient number, since it is larger than the sum of its proper divisors (51813633361).

10000031201231 is an equidigital number, since it uses as much as digits as its factorization.

10000031201231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51813633360.

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

Adding to 10000031201231 its reverse (13210213000001), we get a palindrome (23210244201232).

The spelling of 10000031201231 in words is "ten trillion, thirty-one million, two hundred one thousand, two hundred thirty-one".