1120217326452 has 72 divisors (see below), whose sum is σ = 3236287273856. Its totient is φ = 320051818944.

The previous prime is 1120217326451. The next prime is 1120217326453. The reversal of 1120217326452 is 2546237120211.

1120217326452 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 2 + 1 + 7 + 3 + 2 + 645 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1120217326451) and next prime (1120217326453).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120217326451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11529258 + ... + 11626014.

Almost surely, 2^{1120217326452} is an apocalyptic number.

1120217326452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120217326452 is an abundant number, since it is smaller than the sum of its proper divisors (2116069947404).

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

1120217326452 is a wasteful number, since it uses less digits than its factorization.

1120217326452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142717 (or 142712 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 1120217326452 in words is "one trillion, one hundred twenty billion, two hundred seventeen million, three hundred twenty-six thousand, four hundred fifty-two".