100121311330 has 16 divisors (see below), whose sum is σ = 181902646080. Its totient is φ = 39674238832.

The previous prime is 100121311291. The next prime is 100121311343. The reversal of 100121311330 is 33113121001.

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, 46784590 + ... + 46786729.

It is an arithmetic number, because the mean of its divisors is an integer number (11368915380).

Almost surely, 2^100121311330 is an apocalyptic number.

100121311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100121311330 is a deficient number, since it is larger than the sum of its proper divisors (81781334750).

100121311330 is a wasteful number, since it uses less digits than its factorization.

100121311330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93571433.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 100121311330 its reverse (33113121001), we get a palindrome (133234432331).

The spelling of 100121311330 in words is "one hundred billion, one hundred twenty-one million, three hundred eleven thousand, three hundred thirty".