1132302220020 has 96 divisors (see below), whose sum is σ = 3526325308800. Its totient is φ = 301638062592.

The previous prime is 1132302220013. The next prime is 1132302220039. The reversal of 1132302220020 is 200222032311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1132302219975 and 1132302220002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 545530 + ... + 1600689.

It is an arithmetic number, because the mean of its divisors is an integer number (36732555300).

Almost surely, 2^{1132302220020} is an apocalyptic number.

1132302220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132302220020 is an abundant number, since it is smaller than the sum of its proper divisors (2394023088780).

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

1132302220020 is a wasteful number, since it uses less digits than its factorization.

1132302220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147214 (or 2147206 counting only the distinct ones).

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

Adding to 1132302220020 its reverse (200222032311), we get a palindrome (1332524252331).

The spelling of 1132302220020 in words is "one trillion, one hundred thirty-two billion, three hundred two million, two hundred twenty thousand, twenty".