100200011120 has 40 divisors (see below), whose sum is σ = 254143666800. Its totient is φ = 36436367360.

The previous prime is 100200011053. The next prime is 100200011123. The reversal of 100200011120 is 21110002001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 100200011098 and 100200011107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100200011123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56930945 + ... + 56932704.

It is an arithmetic number, because the mean of its divisors is an integer number (6353591670).

Almost surely, 2^100200011120 is an apocalyptic number.

100200011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100200011120 is an abundant number, since it is smaller than the sum of its proper divisors (153943655680).

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

100200011120 is a wasteful number, since it uses less digits than its factorization.

100200011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113863673 (or 113863667 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100200011120 its reverse (21110002001), we get a palindrome (121310013121).

The spelling of 100200011120 in words is "one hundred billion, two hundred million, eleven thousand, one hundred twenty".