1120120122000 has 160 divisors (see below), whose sum is σ = 3939564530304. Its totient is φ = 271544256000.

The previous prime is 1120120121999. The next prime is 1120120122001. The reversal of 1120120122000 is 2210210211.

It is an interprime number because it is at equal distance from previous prime (1120120121999) and next prime (1120120122001).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1120120122001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8419759 + ... + 8551758.

Almost surely, 2^{1120120122000} is an apocalyptic number.

1120120122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120120122000 is an abundant number, since it is smaller than the sum of its proper divisors (2819444408304).

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

1120120122000 is a wasteful number, since it uses less digits than its factorization.

1120120122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16971554 (or 16971538 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1120120122000 its reverse (2210210211), we get a palindrome (1122330332211).

The spelling of 1120120122000 in words is "one trillion, one hundred twenty billion, one hundred twenty million, one hundred twenty-two thousand".