101233561030 has 128 divisors (see below), whose sum is σ = 217422040320. Its totient is φ = 33214095360.

The previous prime is 101233561027. The next prime is 101233561057. The reversal of 101233561030 is 30165332101.

It is a junction number, because it is equal to n+sod(n) for n = 101233560986 and 101233561004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 107580360 + ... + 107581300.

It is an arithmetic number, because the mean of its divisors is an integer number (1698609690).

Almost surely, 2^101233561030 is an apocalyptic number.

101233561030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101233561030 is an abundant number, since it is smaller than the sum of its proper divisors (116188479290).

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

101233561030 is a wasteful number, since it uses less digits than its factorization.

101233561030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 101233561030 its reverse (30165332101), we get a palindrome (131398893131).

The spelling of 101233561030 in words is "one hundred one billion, two hundred thirty-three million, five hundred sixty-one thousand, thirty".