100302111121100 has 72 divisors (see below), whose sum is σ = 249052220241888. Its totient is φ = 34347407961600.

The previous prime is 100302111121097. The next prime is 100302111121127. The reversal of 100302111121100 is 1121111203001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86690057 + ... + 87839456.

Almost surely, 2^{100302111121100} is an apocalyptic number.

100302111121100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100302111121100 is an abundant number, since it is smaller than the sum of its proper divisors (148750109120788).

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

100302111121100 is a wasteful number, since it uses less digits than its factorization.

100302111121100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174530355 (or 174530348 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 100302111121100 its reverse (1121111203001), we get a palindrome (101423222324101).

The spelling of 100302111121100 in words is "one hundred trillion, three hundred two billion, one hundred eleven million, one hundred twenty-one thousand, one hundred".