2100113433120 has 96 divisors (see below), whose sum is σ = 6652314889920. Its totient is φ = 556901565440.

The previous prime is 2100113433091. The next prime is 2100113433149. The reversal of 2100113433120 is 213343110012.

It is an interprime number because it is at equal distance from previous prime (2100113433091) and next prime (2100113433149).

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12135411 + ... + 12307250.

It is an arithmetic number, because the mean of its divisors is an integer number (69294946770).

Almost surely, 2^{2100113433120} is an apocalyptic number.

2100113433120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100113433120 is an abundant number, since it is smaller than the sum of its proper divisors (4552201456800).

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

2100113433120 is a wasteful number, since it uses less digits than its factorization.

2100113433120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24442858 (or 24442850 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2100113433120 its reverse (213343110012), we get a palindrome (2313456543132).

The spelling of 2100113433120 in words is "two trillion, one hundred billion, one hundred thirteen million, four hundred thirty-three thousand, one hundred twenty".