2311130121030 has 40 divisors (see below), whose sum is σ = 6214372105392. Its totient is φ = 616301365392.

The previous prime is 2311130120989. The next prime is 2311130121089. The reversal of 2311130121030 is 301210311132.

2311130121030 is a `hidden beast` number, since 2 + 311 + 1 + 301 + 21 + 0 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2311130120994 and 2311130121012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1426622722 + ... + 1426624341.

Almost surely, 2^{2311130121030} is an apocalyptic number.

2311130121030 is an abundant number, since it is smaller than the sum of its proper divisors (3903241984362).

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

2311130121030 is a wasteful number, since it uses less digits than its factorization.

2311130121030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853247082 (or 2853247073 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2311130121030 its reverse (301210311132), we get a palindrome (2612340432162).

The spelling of 2311130121030 in words is "two trillion, three hundred eleven billion, one hundred thirty million, one hundred twenty-one thousand, thirty".