100300000001121 has 24 divisors (see below), whose sum is σ = 147471935607360. Its totient is φ = 65671495397856.

The previous prime is 100300000001059. The next prime is 100300000001137. The reversal of 100300000001121 is 121100000003001.

It is not a de Polignac number, because 100300000001121 - 2⁶ = 100300000001057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100300000001021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88282626 + ... + 89411531.

It is an arithmetic number, because the mean of its divisors is an integer number (6144663983640).

Almost surely, 2^{100300000001121} is an apocalyptic number.

It is an amenable number.

100300000001121 is a deficient number, since it is larger than the sum of its proper divisors (47171935606239).

100300000001121 is a wasteful number, since it uses less digits than its factorization.

100300000001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177695285 (or 177695282 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 100300000001121 its reverse (121100000003001), we get a palindrome (221400000004122).

The spelling of 100300000001121 in words is "one hundred trillion, three hundred billion, one thousand, one hundred twenty-one".