1011112120032 has 96 divisors (see below), whose sum is σ = 3033636883200. Its totient is φ = 288860556288.

The previous prime is 1011112120013. The next prime is 1011112120103. The reversal of 1011112120032 is 2300212111101.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 1011112119993 and 1011112120020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7248319 + ... + 7386497.

It is an arithmetic number, because the mean of its divisors is an integer number (31600384200).

Almost surely, 2^{1011112120032} is an apocalyptic number.

1011112120032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011112120032 is an abundant number, since it is smaller than the sum of its proper divisors (2022524763168).

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

1011112120032 is a wasteful number, since it uses less digits than its factorization.

1011112120032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149088 (or 149080 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1011112120032 its reverse (2300212111101), we get a palindrome (3311324231133).

The spelling of 1011112120032 in words is "one trillion, eleven billion, one hundred twelve million, one hundred twenty thousand, thirty-two".