1112553023 has 8 divisors (see below), whose sum is σ = 1130003328. Its totient is φ = 1095127704.

The previous prime is 1112553011. The next prime is 1112553047. The reversal of 1112553023 is 3203552111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112553023 - 2⁴ = 1112553007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112553023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112553623) 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, 96590 + ... + 107492.

It is an arithmetic number, because the mean of its divisors is an integer number (141250416).

Almost surely, 2^1112553023 is an apocalyptic number.

1112553023 is a deficient number, since it is larger than the sum of its proper divisors (17450305).

1112553023 is a wasteful number, since it uses less digits than its factorization.

1112553023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12493.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1112553023 is about 33354.9549992201. The cubic root of 1112553023 is about 1036.1920105317.

The spelling of 1112553023 in words is "one billion, one hundred twelve million, five hundred fifty-three thousand, twenty-three".