101523505344212 has 12 divisors (see below), whose sum is σ = 203047010688480. Its totient is φ = 43510073718936.

The previous prime is 101523505344179. The next prime is 101523505344223. The reversal of 101523505344212 is 212443505325101.

101523505344212 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1812919738262 + ... + 1812919738317.

It is an arithmetic number, because the mean of its divisors is an integer number (16920584224040).

Almost surely, 2^{101523505344212} is an apocalyptic number.

It is an amenable number.

101523505344212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101523505344212 is a wasteful number, since it uses less digits than its factorization.

101523505344212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625839476590 (or 3625839476588 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 101523505344212 in words is "one hundred one trillion, five hundred twenty-three billion, five hundred five million, three hundred forty-four thousand, two hundred twelve".