2100112430402 has 16 divisors (see below), whose sum is σ = 3624355108800. Its totient is φ = 894007591728.

The previous prime is 2100112430393. The next prime is 2100112430417. The reversal of 2100112430402 is 2040342110012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503380568 + ... + 503384739.

It is an arithmetic number, because the mean of its divisors is an integer number (226522194300).

Almost surely, 2^{2100112430402} is an apocalyptic number.

2100112430402 is a deficient number, since it is larger than the sum of its proper divisors (1524242678398).

2100112430402 is a wasteful number, since it uses less digits than its factorization.

2100112430402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006765465.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2100112430402 its reverse (2040342110012), we get a palindrome (4140454540414).

The spelling of 2100112430402 in words is "two trillion, one hundred billion, one hundred twelve million, four hundred thirty thousand, four hundred two".