1113625032 has 32 divisors (see below), whose sum is σ = 2998222080. Its totient is φ = 342653760.

The previous prime is 1113625031. The next prime is 1113625033. The reversal of 1113625032 is 2305263111.

It is an interprime number because it is at equal distance from previous prime (1113625031) and next prime (1113625033).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1113624993 and 1113625011.

It is not an unprimeable number, because it can be changed into a prime (1113625031) 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, 1784344 + ... + 1784967.

It is an arithmetic number, because the mean of its divisors is an integer number (93694440).

Almost surely, 2^1113625032 is an apocalyptic number.

1113625032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113625032 is an abundant number, since it is smaller than the sum of its proper divisors (1884597048).

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

1113625032 is a wasteful number, since it uses less digits than its factorization.

1113625032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569333 (or 3569329 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1113625032 is about 33371.0208414427. The cubic root of 1113625032 is about 1036.5247139485.

Adding to 1113625032 its reverse (2305263111), we get a palindrome (3418888143).

The spelling of 1113625032 in words is "one billion, one hundred thirteen million, six hundred twenty-five thousand, thirty-two".