101209811229804 has 96 divisors (see below), whose sum is σ = 246854801571840. Its totient is φ = 32242414736448.

The previous prime is 101209811229799. The next prime is 101209811229881. The reversal of 101209811229804 is 408922118902101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91681677 + ... + 92779035.

It is an arithmetic number, because the mean of its divisors is an integer number (2571404183040).

Almost surely, 2^{101209811229804} is an apocalyptic number.

It is an amenable number.

101209811229804 is an abundant number, since it is smaller than the sum of its proper divisors (145644990342036).

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

101209811229804 is a wasteful number, since it uses less digits than its factorization.

101209811229804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101259 (or 1101257 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 48.

The spelling of 101209811229804 in words is "one hundred one trillion, two hundred nine billion, eight hundred eleven million, two hundred twenty-nine thousand, eight hundred four".