2130131010101 has 4 divisors (see below), whose sum is σ = 2130133996992. Its totient is φ = 2130128023212.

The previous prime is 2130131010053. The next prime is 2130131010187. The reversal of 2130131010101 is 1010101310312.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130131010101 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 (2130131040101) 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, 271796 + ... + 2081858.

It is an arithmetic number, because the mean of its divisors is an integer number (532533499248).

Almost surely, 2^{2130131010101} is an apocalyptic number.

It is an amenable number.

2130131010101 is a deficient number, since it is larger than the sum of its proper divisors (2986891).

2130131010101 is a wasteful number, since it uses less digits than its factorization.

2130131010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986890.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 2130131010101 its reverse (1010101310312), we get a palindrome (3140232320413).

The spelling of 2130131010101 in words is "two trillion, one hundred thirty billion, one hundred thirty-one million, ten thousand, one hundred one".