1202132311984 has 40 divisors (see below), whose sum is σ = 2331258602400. Its totient is φ = 600517436928.

The previous prime is 1202132311967. The next prime is 1202132312027. The reversal of 1202132311984 is 4891132312021.

It is a super-2 number, since 2×1202132311984² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142715997 + ... + 142724419.

It is an arithmetic number, because the mean of its divisors is an integer number (58281465060).

Almost surely, 2^{1202132311984} is an apocalyptic number.

It is an amenable number.

1202132311984 is a deficient number, since it is larger than the sum of its proper divisors (1129126290416).

1202132311984 is a wasteful number, since it uses less digits than its factorization.

1202132311984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15517 (or 15511 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

Adding to 1202132311984 its sum of digits (37), we get a palindrome (1202132312021).

The spelling of 1202132311984 in words is "one trillion, two hundred two billion, one hundred thirty-two million, three hundred eleven thousand, nine hundred eighty-four".