2113003332100 has 18 divisors (see below), whose sum is σ = 4585217230874. Its totient is φ = 845201332800.

The previous prime is 2113003332073. The next prime is 2113003332137. The reversal of 2113003332100 is 12333003112.

It can be written as a sum of positive squares in 3 ways, for example, as 109074309696 + 2003929022404 = 330264^2 + 1415602^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10565016561 + ... + 10565016760.

Almost surely, 2^{2113003332100} is an apocalyptic number.

2113003332100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113003332100 is an abundant number, since it is smaller than the sum of its proper divisors (2472213898774).

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

2113003332100 is a wasteful number, since it uses less digits than its factorization.

2113003332100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21130033335 (or 21130033328 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2113003332100 its reverse (12333003112), we get a palindrome (2125336335212).

The spelling of 2113003332100 in words is "two trillion, one hundred thirteen billion, three million, three hundred thirty-two thousand, one hundred".