101245555012 has 24 divisors (see below), whose sum is σ = 204930766656. Its totient is φ = 42868168608.

The previous prime is 101245555001. The next prime is 101245555067. The reversal of 101245555012 is 210555542101.

101245555012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 21780283 + ... + 21784930.

It is an arithmetic number, because the mean of its divisors is an integer number (8538781944).

Almost surely, 2^101245555012 is an apocalyptic number.

It is an amenable number.

101245555012 is an abundant number, since it is smaller than the sum of its proper divisors (103685211644).

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

101245555012 is a wasteful number, since it uses less digits than its factorization.

101245555012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43565307 (or 43565305 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 101245555012 in words is "one hundred one billion, two hundred forty-five million, five hundred fifty-five thousand, twelve".