101306561030 has 32 divisors (see below), whose sum is σ = 186577491744. Its totient is φ = 39593961216.

The previous prime is 101306561029. The next prime is 101306561051. The reversal of 101306561030 is 30165603101.

It is a super-2 number, since 2×101306561030² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570377 + ... + 726596.

It is an arithmetic number, because the mean of its divisors is an integer number (5830546617).

Almost surely, 2^101306561030 is an apocalyptic number.

101306561030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101306561030 is a deficient number, since it is larger than the sum of its proper divisors (85270930714).

101306561030 is a wasteful number, since it uses less digits than its factorization.

101306561030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297160.

The product of its (nonzero) digits is 1620, while the sum is 26.

The spelling of 101306561030 in words is "one hundred one billion, three hundred six million, five hundred sixty-one thousand, thirty".