2112101403204 has 48 divisors (see below), whose sum is σ = 5619527722368. Its totient is φ = 611649274368.

The previous prime is 2112101403157. The next prime is 2112101403241. The reversal of 2112101403204 is 4023041012112.

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, 398206512 + ... + 398211815.

It is an arithmetic number, because the mean of its divisors is an integer number (117073494216).

Almost surely, 2^{2112101403204} is an apocalyptic number.

It is an amenable number.

2112101403204 is an abundant number, since it is smaller than the sum of its proper divisors (3507426319164).

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

2112101403204 is a wasteful number, since it uses less digits than its factorization.

2112101403204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796418364 (or 796418362 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2112101403204 its reverse (4023041012112), we get a palindrome (6135142415316).

The spelling of 2112101403204 in words is "two trillion, one hundred twelve billion, one hundred one million, four hundred three thousand, two hundred four".