1112201120032 has 48 divisors (see below), whose sum is σ = 2320972496640. Its totient is φ = 522819007488.

The previous prime is 1112201119949. The next prime is 1112201120033. The reversal of 1112201120032 is 2300211022111.

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 = 1112201119988 and 1112201120015.

It is not an unprimeable number, because it can be changed into a prime (1112201120033) 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, 612408 + ... + 1612279.

It is an arithmetic number, because the mean of its divisors is an integer number (48353593680).

Almost surely, 2^{1112201120032} is an apocalyptic number.

It is an amenable number.

1112201120032 is an abundant number, since it is smaller than the sum of its proper divisors (1208771376608).

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

1112201120032 is a wasteful number, since it uses less digits than its factorization.

1112201120032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225633 (or 2225625 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1112201120032 its reverse (2300211022111), we get a palindrome (3412412142143).

The spelling of 1112201120032 in words is "one trillion, one hundred twelve billion, two hundred one million, one hundred twenty thousand, thirty-two".