2130023231100 has 216 divisors, whose sum is σ = 7224748003200. Its totient is φ = 543310130880.

The previous prime is 2130023231047. The next prime is 2130023231153. The reversal of 2130023231100 is 11323200312.

2130023231100 is a `hidden beast` number, since 2 + 1 + 300 + 232 + 31 + 100 = 666.

It is an interprime number because it is at equal distance from previous prime (2130023231047) and next prime (2130023231153).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1346650 + ... + 2464449.

Almost surely, 2^{2130023231100} is an apocalyptic number.

2130023231100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130023231100 is an abundant number, since it is smaller than the sum of its proper divisors (5094724772100).

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

2130023231100 is a wasteful number, since it uses less digits than its factorization.

2130023231100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811151 (or 3811132 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2130023231100 its reverse (11323200312), we get a palindrome (2141346431412).

The spelling of 2130023231100 in words is "two trillion, one hundred thirty billion, twenty-three million, two hundred thirty-one thousand, one hundred".