1320022236045 has 16 divisors (see below), whose sum is σ = 2114309050560. Its totient is φ = 703254034944.

The previous prime is 1320022236037. The next prime is 1320022236083. The reversal of 1320022236045 is 5406322200231.

It is not a de Polignac number, because 1320022236045 - 2³ = 1320022236037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47349619 + ... + 47377488.

It is an arithmetic number, because the mean of its divisors is an integer number (132144315660).

Almost surely, 2^{1320022236045} is an apocalyptic number.

1320022236045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1320022236045 is a deficient number, since it is larger than the sum of its proper divisors (794286814515).

1320022236045 is an equidigital number, since it uses as much as digits as its factorization.

1320022236045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94728044.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1320022236045 its reverse (5406322200231), we get a palindrome (6726344436276).

The spelling of 1320022236045 in words is "one trillion, three hundred twenty billion, twenty-two million, two hundred thirty-six thousand, forty-five".