1202311213132 has 12 divisors (see below), whose sum is σ = 2104438160440. Its totient is φ = 601043167296.

The previous prime is 1202311213123. The next prime is 1202311213157. The reversal of 1202311213132 is 2313121132021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28085757 + ... + 28128532.

Almost surely, 2^{1202311213132} is an apocalyptic number.

It is an amenable number.

1202311213132 is a deficient number, since it is larger than the sum of its proper divisors (902126947308).

1202311213132 is a wasteful number, since it uses less digits than its factorization.

1202311213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56219640 (or 56219638 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1202311213132 its reverse (2313121132021), we get a palindrome (3515432345153).

The spelling of 1202311213132 in words is "one trillion, two hundred two billion, three hundred eleven million, two hundred thirteen thousand, one hundred thirty-two".