101210020112013 has 4 divisors (see below), whose sum is σ = 134946693482688. Its totient is φ = 67473346741340.

The previous prime is 101210020111969. The next prime is 101210020112021. The reversal of 101210020112013 is 310211020012101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101210020112013 - 2³² = 101205725144717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101210020111983 and 101210020112001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210020112213) 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, 16868336685333 + ... + 16868336685338.

It is an arithmetic number, because the mean of its divisors is an integer number (33736673370672).

Almost surely, 2^{101210020112013} is an apocalyptic number.

It is an amenable number.

101210020112013 is a deficient number, since it is larger than the sum of its proper divisors (33736673370675).

101210020112013 is an equidigital number, since it uses as much as digits as its factorization.

101210020112013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33736673370674.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 101210020112013 its reverse (310211020012101), we get a palindrome (411421040124114).

The spelling of 101210020112013 in words is "one hundred one trillion, two hundred ten billion, twenty million, one hundred twelve thousand, thirteen".