101112331120 has 40 divisors (see below), whose sum is σ = 235467299664. Its totient is φ = 40379361792.

The previous prime is 101112331079. The next prime is 101112331121. The reversal of 101112331120 is 21133211101.

It is a happy number.

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 (16).

It is a junction number, because it is equal to n+sod(n) for n = 101112331094 and 101112331103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112331121) 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, 974874 + ... + 1073593.

Almost surely, 2^101112331120 is an apocalyptic number.

101112331120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101112331120 is an abundant number, since it is smaller than the sum of its proper divisors (134354968544).

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

101112331120 is a wasteful number, since it uses less digits than its factorization.

101112331120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049097 (or 2049091 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 101112331120 its reverse (21133211101), we get a palindrome (122245542221).

The spelling of 101112331120 in words is "one hundred one billion, one hundred twelve million, three hundred thirty-one thousand, one hundred twenty".