101251662630 has 32 divisors (see below), whose sum is σ = 243020563200. Its totient is φ = 26998601952.

The previous prime is 101251662607. The next prime is 101251662641. The reversal of 101251662630 is 36266152101.

101251662630 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 101251662591 and 101251662600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364951 + ... + 579389.

It is an arithmetic number, because the mean of its divisors is an integer number (7594392600).

Almost surely, 2^101251662630 is an apocalyptic number.

101251662630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101251662630 is an abundant number, since it is smaller than the sum of its proper divisors (141768900570).

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

101251662630 is a wasteful number, since it uses less digits than its factorization.

101251662630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230188.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 101251662630 in words is "one hundred one billion, two hundred fifty-one million, six hundred sixty-two thousand, six hundred thirty".