1112153125 has 24 divisors (see below), whose sum is σ = 1463343840. Its totient is φ = 842850000.

The previous prime is 1112153111. The next prime is 1112153129. The reversal of 1112153125 is 5213512111.

It is not a de Polignac number, because 1112153125 - 2⁷ = 1112152997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112153096 and 1112153105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112153129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50010 + ... + 68740.

It is an arithmetic number, because the mean of its divisors is an integer number (60972660).

Almost surely, 2^1112153125 is an apocalyptic number.

It is an amenable number.

1112153125 is a deficient number, since it is larger than the sum of its proper divisors (351190715).

1112153125 is an frugal number, since it uses more digits than its factorization.

1112153125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18775 (or 18755 counting only the distinct ones).

The product of its digits is 300, while the sum is 22.

The square root of 1112153125 is about 33348.9598788328. The cubic root of 1112153125 is about 1036.0678454324.

Adding to 1112153125 its reverse (5213512111), we get a palindrome (6325665236).

It can be divided in two parts, 11121 and 53125, that multiplied together give a triangular number (590803125 = T₃₄₃₇₄).

The spelling of 1112153125 in words is "one billion, one hundred twelve million, one hundred fifty-three thousand, one hundred twenty-five".