1131202120132 has 24 divisors (see below), whose sum is σ = 2335385024000. Its totient is φ = 469162169280.

The previous prime is 1131202119973. The next prime is 1131202120159. The reversal of 1131202120132 is 2310212021311.

It is a super-2 number, since 2×1131202120132² (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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651613257 + ... + 651614992.

Almost surely, 2^{1131202120132} is an apocalyptic number.

It is an amenable number.

1131202120132 is an abundant number, since it is smaller than the sum of its proper divisors (1204182903868).

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

1131202120132 is a wasteful number, since it uses less digits than its factorization.

1131202120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303228291 (or 1303228289 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1131202120132 its reverse (2310212021311), we get a palindrome (3441414141443).

The spelling of 1131202120132 in words is "one trillion, one hundred thirty-one billion, two hundred two million, one hundred twenty thousand, one hundred thirty-two".