2131113322030 has 64 divisors (see below), whose sum is σ = 4783605507072. Its totient is φ = 664096573440.

The previous prime is 2131113322027. The next prime is 2131113322049. The reversal of 2131113322030 is 302233111312.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2131113321992 and 2131113322010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3213582 + ... + 3819598.

It is an arithmetic number, because the mean of its divisors is an integer number (74743836048).

Almost surely, 2^{2131113322030} is an apocalyptic number.

2131113322030 is an abundant number, since it is smaller than the sum of its proper divisors (2652492185042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2131113322030 is a wasteful number, since it uses less digits than its factorization.

2131113322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610609.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2131113322030 its reverse (302233111312), we get a palindrome (2433346433342).

The spelling of 2131113322030 in words is "two trillion, one hundred thirty-one billion, one hundred thirteen million, three hundred twenty-two thousand, thirty".