1202112302320 has 20 divisors (see below), whose sum is σ = 2794911103080. Its totient is φ = 480844920896.

The previous prime is 1202112302219. The next prime is 1202112302323. The reversal of 1202112302320 is 232032112021.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202112302323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7513201810 + ... + 7513201969.

It is an arithmetic number, because the mean of its divisors is an integer number (139745555154).

Almost surely, 2^{1202112302320} is an apocalyptic number.

1202112302320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202112302320 is an abundant number, since it is smaller than the sum of its proper divisors (1592798800760).

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

1202112302320 is a wasteful number, since it uses less digits than its factorization.

1202112302320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15026403792 (or 15026403786 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1202112302320 its reverse (232032112021), we get a palindrome (1434144414341).

The spelling of 1202112302320 in words is "one trillion, two hundred two billion, one hundred twelve million, three hundred two thousand, three hundred twenty".