2111304432100 has 72 divisors (see below), whose sum is σ = 4836483848000. Its totient is φ = 797780534400.

The previous prime is 2111304432089. The next prime is 2111304432131. The reversal of 2111304432100 is 12344031112.

It is a super-3 number, since 3×2111304432100³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 928896 + ... + 2255095.

Almost surely, 2^{2111304432100} is an apocalyptic number.

2111304432100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111304432100 is an abundant number, since it is smaller than the sum of its proper divisors (2725179415900).

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

2111304432100 is a wasteful number, since it uses less digits than its factorization.

2111304432100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184373 (or 3184366 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2111304432100 its reverse (12344031112), we get a palindrome (2123648463212).

The spelling of 2111304432100 in words is "two trillion, one hundred eleven billion, three hundred four million, four hundred thirty-two thousand, one hundred".