2301111122130 has 96 divisors (see below), whose sum is σ = 6170086988208. Its totient is φ = 594567475200.

The previous prime is 2301111122119. The next prime is 2301111122159. The reversal of 2301111122130 is 312211111032.

2301111122130 is a `hidden beast` number, since 2 + 301 + 1 + 111 + 221 + 30 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1664943766929 + 636167355201 = 1290327^2 + 797601^2 .

It is a super-2 number, since 2×2301111122130² (a number of 26 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 631131 + ... + 2236190.

Almost surely, 2^{2301111122130} is an apocalyptic number.

2301111122130 is an abundant number, since it is smaller than the sum of its proper divisors (3868975866078).

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

2301111122130 is a wasteful number, since it uses less digits than its factorization.

2301111122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867612 (or 2867609 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 2301111122130 its reverse (312211111032), we get a palindrome (2613322233162).

The spelling of 2301111122130 in words is "two trillion, three hundred one billion, one hundred eleven million, one hundred twenty-two thousand, one hundred thirty".