2100233111320 has 64 divisors (see below), whose sum is σ = 4731949614240. Its totient is φ = 838951603200.

The previous prime is 2100233111297. The next prime is 2100233111321. The reversal of 2100233111320 is 231113320012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100233111321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150731074 + ... + 150745006.

Almost surely, 2^{2100233111320} is an apocalyptic number.

2100233111320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100233111320 is an abundant number, since it is smaller than the sum of its proper divisors (2631716502920).

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

2100233111320 is a wasteful number, since it uses less digits than its factorization.

2100233111320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18796 (or 18792 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2100233111320 its reverse (231113320012), we get a palindrome (2331346431332).

The spelling of 2100233111320 in words is "two trillion, one hundred billion, two hundred thirty-three million, one hundred eleven thousand, three hundred twenty".