1120124042300 has 72 divisors (see below), whose sum is σ = 2450696312064. Its totient is φ = 444364093440.

The previous prime is 1120124042273. The next prime is 1120124042321. The reversal of 1120124042300 is 32404210211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14854292 + ... + 14929508.

Almost surely, 2^{1120124042300} is an apocalyptic number.

1120124042300 is a gapful number since it is divisible by the number (10) 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 1120124042300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1225348156032).

1120124042300 is an abundant number, since it is smaller than the sum of its proper divisors (1330572269764).

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

1120124042300 is a wasteful number, since it uses less digits than its factorization.

1120124042300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76455 (or 76448 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1120124042300 its reverse (32404210211), we get a palindrome (1152528252511).

The spelling of 1120124042300 in words is "one trillion, one hundred twenty billion, one hundred twenty-four million, forty-two thousand, three hundred".