1120123032 has 32 divisors (see below), whose sum is σ = 3200352000. Its totient is φ = 320035104.

The previous prime is 1120123019. The next prime is 1120123033. The reversal of 1120123032 is 2303210211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120123033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3333532 + ... + 3333867.

It is an arithmetic number, because the mean of its divisors is an integer number (100011000).

Almost surely, 2^1120123032 is an apocalyptic number.

1120123032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120123032 is an abundant number, since it is smaller than the sum of its proper divisors (2080228968).

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

1120123032 is a wasteful number, since it uses less digits than its factorization.

1120123032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6667415 (or 6667411 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1120123032 is about 33468.2391529641. The cubic root of 1120123032 is about 1038.5368453430.

Adding to 1120123032 its reverse (2303210211), we get a palindrome (3423333243).

The spelling of 1120123032 in words is "one billion, one hundred twenty million, one hundred twenty-three thousand, thirty-two".