1112429052 has 120 divisors (see below), whose sum is σ = 3333249920. Its totient is φ = 316910880.

The previous prime is 1112429047. The next prime is 1112429057. The reversal of 1112429052 is 2509242111.

It is an interprime number because it is at equal distance from previous prime (1112429047) and next prime (1112429057).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112429057) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1294599 + ... + 1295457.

Almost surely, 2^1112429052 is an apocalyptic number.

1112429052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112429052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1666624960).

1112429052 is an abundant number, since it is smaller than the sum of its proper divisors (2220820868).

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

1112429052 is a wasteful number, since it uses less digits than its factorization.

1112429052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453 (or 1442 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1112429052 is about 33353.0965878732. The cubic root of 1112429052 is about 1036.1535217201.

The spelling of 1112429052 in words is "one billion, one hundred twelve million, four hundred twenty-nine thousand, fifty-two".