121101011130 has 128 divisors (see below), whose sum is σ = 346545340416. Its totient is φ = 26739532800.

The previous prime is 121101011111. The next prime is 121101011177. The reversal of 121101011130 is 31110101121.

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, 174262 + ... + 522081.

It is an arithmetic number, because the mean of its divisors is an integer number (2707385472).

Almost surely, 2^121101011130 is an apocalyptic number.

121101011130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121101011130 is an abundant number, since it is smaller than the sum of its proper divisors (225444329286).

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

121101011130 is a wasteful number, since it uses less digits than its factorization.

121101011130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696412.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 121101011130 its reverse (31110101121), we get a palindrome (152211112251).

The spelling of 121101011130 in words is "one hundred twenty-one billion, one hundred one million, eleven thousand, one hundred thirty".