100812543302 has 16 divisors (see below), whose sum is σ = 160140706560. Its totient is φ = 47433295488.

The previous prime is 100812543277. The next prime is 100812543317. The reversal of 100812543302 is 203345218001.

It is a happy number.

It is a congruent number.

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, 37193 + ... + 450564.

It is an arithmetic number, because the mean of its divisors is an integer number (10008794160).

Almost surely, 2^100812543302 is an apocalyptic number.

100812543302 is a deficient number, since it is larger than the sum of its proper divisors (59328163258).

100812543302 is a wasteful number, since it uses less digits than its factorization.

100812543302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493855.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 100812543302 in words is "one hundred billion, eight hundred twelve million, five hundred forty-three thousand, three hundred two".