1220053036032 has 66 divisors (see below), whose sum is σ = 3522876691308. Its totient is φ = 406684342272.

The previous prime is 1220053036009. The next prime is 1220053036057. The reversal of 1220053036032 is 2306303500221.

1220053036032 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 0 + 53 + 0 + 3 + 603 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1220053035987 and 1220053036005.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66182898 + ... + 66201329.

Almost surely, 2^{1220053036032} is an apocalyptic number.

1220053036032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1220053036032 is an abundant number, since it is smaller than the sum of its proper divisors (2302823655276).

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

1220053036032 is a wasteful number, since it uses less digits than its factorization.

1220053036032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132384253 (or 132384232 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 1220053036032 its reverse (2306303500221), we get a palindrome (3526356536253).

The spelling of 1220053036032 in words is "one trillion, two hundred twenty billion, fifty-three million, thirty-six thousand, thirty-two".