1112501572 has 48 divisors (see below), whose sum is σ = 2405475072. Its totient is φ = 438399360.

The previous prime is 1112501561. The next prime is 1112501617. The reversal of 1112501572 is 2751052111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89922 + ... + 101542.

It is an arithmetic number, because the mean of its divisors is an integer number (50114064).

Almost surely, 2^1112501572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112501572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1202737536).

1112501572 is an abundant number, since it is smaller than the sum of its proper divisors (1292973500).

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

1112501572 is a wasteful number, since it uses less digits than its factorization.

1112501572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11908 (or 11906 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 25.

The square root of 1112501572 is about 33354.1837255838. The cubic root of 1112501572 is about 1036.1760370797.

Adding to 1112501572 its reverse (2751052111), we get a palindrome (3863553683).

The spelling of 1112501572 in words is "one billion, one hundred twelve million, five hundred one thousand, five hundred seventy-two".