1120124412 has 36 divisors (see below), whose sum is σ = 3088829016. Its totient is φ = 339431520.

The previous prime is 1120124399. The next prime is 1120124429. The reversal of 1120124412 is 2144210211.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1413903 + ... + 1414694.

It is an arithmetic number, because the mean of its divisors is an integer number (85800806).

Almost surely, 2^1120124412 is an apocalyptic number.

1120124412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120124412 is an abundant number, since it is smaller than the sum of its proper divisors (1968704604).

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

1120124412 is a wasteful number, since it uses less digits than its factorization.

1120124412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828618 (or 2828613 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1120124412 is about 33468.2597695189. The cubic root of 1120124412 is about 1038.5372718379.

Adding to 1120124412 its reverse (2144210211), we get a palindrome (3264334623).

The spelling of 1120124412 in words is "one billion, one hundred twenty million, one hundred twenty-four thousand, four hundred twelve".