100121020211130 has 32 divisors (see below), whose sum is σ = 243582098491584. Its totient is φ = 26333199835776.

The previous prime is 100121020211129. The next prime is 100121020211161. The reversal of 100121020211130 is 31112020121001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22858678224 + ... + 22858682603.

It is an arithmetic number, because the mean of its divisors is an integer number (7611940577862).

Almost surely, 2^{100121020211130} is an apocalyptic number.

100121020211130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100121020211130 is an abundant number, since it is smaller than the sum of its proper divisors (143461078280454).

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

100121020211130 is a wasteful number, since it uses less digits than its factorization.

100121020211130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45717360910.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 100121020211130 its reverse (31112020121001), we get a palindrome (131233040332131).

The spelling of 100121020211130 in words is "one hundred trillion, one hundred twenty-one billion, twenty million, two hundred eleven thousand, one hundred thirty".