102101131213 has 16 divisors (see below), whose sum is σ = 106318650816. Its totient is φ = 97976460160.

The previous prime is 102101131211. The next prime is 102101131219. The reversal of 102101131213 is 312131101201.

It is a happy number.

It is not a de Polignac number, because 102101131213 - 2¹ = 102101131211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101131211) 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, 706395 + ... + 838567.

It is an arithmetic number, because the mean of its divisors is an integer number (6644915676).

Almost surely, 2^102101131213 is an apocalyptic number.

It is an amenable number.

102101131213 is a deficient number, since it is larger than the sum of its proper divisors (4217519603).

102101131213 is a wasteful number, since it uses less digits than its factorization.

102101131213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132524.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 102101131213 its reverse (312131101201), we get a palindrome (414232232414).

The spelling of 102101131213 in words is "one hundred two billion, one hundred one million, one hundred thirty-one thousand, two hundred thirteen".