1122012001120 has 48 divisors (see below), whose sum is σ = 2736261537408. Its totient is φ = 434327224320.

The previous prime is 1122012001051. The next prime is 1122012001139. The reversal of 1122012001120 is 211002102211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122012001120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113101089 + ... + 113111008.

It is an arithmetic number, because the mean of its divisors is an integer number (57005448696).

Almost surely, 2^{1122012001120} is an apocalyptic number.

1122012001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122012001120 is an abundant number, since it is smaller than the sum of its proper divisors (1614249536288).

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

1122012001120 is a wasteful number, since it uses less digits than its factorization.

1122012001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226212143 (or 226212135 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1122012001120 its reverse (211002102211), we get a palindrome (1333014103331).

The spelling of 1122012001120 in words is "one trillion, one hundred twenty-two billion, twelve million, one thousand, one hundred twenty".