2130011023120 has 40 divisors (see below), whose sum is σ = 4956831742464. Its totient is φ = 851220561792.

The previous prime is 2130011023109. The next prime is 2130011023171. The reversal of 2130011023120 is 213201100312.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×2130011023120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2130011023094 and 2130011023103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12160114 + ... + 12334033.

Almost surely, 2^{2130011023120} is an apocalyptic number.

2130011023120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130011023120 is an abundant number, since it is smaller than the sum of its proper divisors (2826820719344).

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

2130011023120 is a wasteful number, since it uses less digits than its factorization.

2130011023120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24495247 (or 24495241 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2130011023120 its reverse (213201100312), we get a palindrome (2343212123432).

The spelling of 2130011023120 in words is "two trillion, one hundred thirty billion, eleven million, twenty-three thousand, one hundred twenty".