1120020323202 has 72 divisors (see below), whose sum is σ = 2720804394672. Its totient is φ = 330227042400.

The previous prime is 1120020323179. The next prime is 1120020323203. The reversal of 1120020323202 is 2023230200211.

1120020323202 is a `hidden beast` number, since 1 + 120 + 0 + 20 + 323 + 202 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1120020323203) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1794924 + ... + 2337047.

It is an arithmetic number, because the mean of its divisors is an integer number (37788949926).

Almost surely, 2^{1120020323202} is an apocalyptic number.

1120020323202 is an abundant number, since it is smaller than the sum of its proper divisors (1600784071470).

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

1120020323202 is a wasteful number, since it uses less digits than its factorization.

1120020323202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4132064 (or 4132024 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1120020323202 its reverse (2023230200211), we get a palindrome (3143250523413).

The spelling of 1120020323202 in words is "one trillion, one hundred twenty billion, twenty million, three hundred twenty-three thousand, two hundred two".