111020002310100 has 144 divisors (see below), whose sum is σ = 357085874485760. Its totient is φ = 26446452134400.

The previous prime is 111020002310093. The next prime is 111020002310153. The reversal of 111020002310100 is 1013200020111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 459018895 + ... + 459260694.

Almost surely, 2^{111020002310100} is an apocalyptic number.

111020002310100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111020002310100 is an abundant number, since it is smaller than the sum of its proper divisors (246065872175660).

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

111020002310100 is a wasteful number, since it uses less digits than its factorization.

111020002310100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918279650 (or 918279643 counting only the distinct ones).

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

Adding to 111020002310100 its reverse (1013200020111), we get a palindrome (112033202330211).

The spelling of 111020002310100 in words is "one hundred eleven trillion, twenty billion, two million, three hundred ten thousand, one hundred".