31013101120101 has 16 divisors (see below), whose sum is σ = 41740040821248. Its totient is φ = 20480806854000.

The previous prime is 31013101120097. The next prime is 31013101120129. The reversal of 31013101120101 is 10102110131013.

It is not a de Polignac number, because 31013101120101 - 2² = 31013101120097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31013101020101) 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, 1611126 + ... + 8038776.

It is an arithmetic number, because the mean of its divisors is an integer number (2608752551328).

Almost surely, 2^{31013101120101} is an apocalyptic number.

It is an amenable number.

31013101120101 is a deficient number, since it is larger than the sum of its proper divisors (10726939701147).

31013101120101 is a wasteful number, since it uses less digits than its factorization.

31013101120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6442792.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 31013101120101 its reverse (10102110131013), we get a palindrome (41115211251114).

The spelling of 31013101120101 in words is "thirty-one trillion, thirteen billion, one hundred one million, one hundred twenty thousand, one hundred one".