101031312010 has 32 divisors (see below), whose sum is σ = 188053166592. Its totient is φ = 39058219200.

The previous prime is 101031312007. The next prime is 101031312013. The reversal of 101031312010 is 10213130101.

It is an interprime number because it is at equal distance from previous prime (101031312007) and next prime (101031312013).

It is not an unprimeable number, because it can be changed into a prime (101031312013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1387066 + ... + 1458085.

It is an arithmetic number, because the mean of its divisors is an integer number (5876661456).

Almost surely, 2^101031312010 is an apocalyptic number.

101031312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101031312010 is a deficient number, since it is larger than the sum of its proper divisors (87021854582).

101031312010 is a wasteful number, since it uses less digits than its factorization.

101031312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845278.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 101031312010 its reverse (10213130101), we get a palindrome (111244442111).

The spelling of 101031312010 in words is "one hundred one billion, thirty-one million, three hundred twelve thousand, ten".