2111323311130 has 64 divisors (see below), whose sum is σ = 4390092960768. Its totient is φ = 722534824960.

The previous prime is 2111323311091. The next prime is 2111323311151. The reversal of 2111323311130 is 311133231112.

It is a super-2 number, since 2×2111323311130² (a number of 25 digits) contains 22 as substring.

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

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, 28504824 + ... + 28578796.

It is an arithmetic number, because the mean of its divisors is an integer number (68595202512).

Almost surely, 2^{2111323311130} is an apocalyptic number.

2111323311130 is an abundant number, since it is smaller than the sum of its proper divisors (2278769649638).

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

2111323311130 is a wasteful number, since it uses less digits than its factorization.

2111323311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89271.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 2111323311130 its reverse (311133231112), we get a palindrome (2422456542242).

The spelling of 2111323311130 in words is "two trillion, one hundred eleven billion, three hundred twenty-three million, three hundred eleven thousand, one hundred thirty".