101130221120 has 56 divisors (see below), whose sum is σ = 241238519808. Its totient is φ = 40381171200.

The previous prime is 101130221111. The next prime is 101130221173. The reversal of 101130221120 is 21122031101.

It is a junction number, because it is equal to n+sod(n) for n = 101130221095 and 101130221104.

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, 94016 + ... + 459455.

Almost surely, 2^101130221120 is an apocalyptic number.

101130221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101130221120 is an abundant number, since it is smaller than the sum of its proper divisors (140108298688).

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

101130221120 is an equidigital number, since it uses as much as digits as its factorization.

101130221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554059 (or 554049 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 101130221120 its reverse (21122031101), we get a palindrome (122252252221).

The spelling of 101130221120 in words is "one hundred one billion, one hundred thirty million, two hundred twenty-one thousand, one hundred twenty".