1320102313112 has 48 divisors (see below), whose sum is σ = 2838955255920. Its totient is φ = 573957517760.

The previous prime is 1320102313037. The next prime is 1320102313121. The reversal of 1320102313112 is 2113132010231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29624303 + ... + 29668830.

It is an arithmetic number, because the mean of its divisors is an integer number (59144901165).

Almost surely, 2^{1320102313112} is an apocalyptic number.

It is an amenable number.

1320102313112 is an abundant number, since it is smaller than the sum of its proper divisors (1518852942808).

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

1320102313112 is a wasteful number, since it uses less digits than its factorization.

1320102313112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59293184 (or 59293169 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1320102313112 its reverse (2113132010231), we get a palindrome (3433234323343).

The spelling of 1320102313112 in words is "one trillion, three hundred twenty billion, one hundred two million, three hundred thirteen thousand, one hundred twelve".