1306315233420 has 24 divisors (see below), whose sum is σ = 3657682653744. Its totient is φ = 348350728896.

The previous prime is 1306315233397. The next prime is 1306315233473. The reversal of 1306315233420 is 243325136031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10885960219 + ... + 10885960338.

It is an arithmetic number, because the mean of its divisors is an integer number (152403443906).

Almost surely, 2^{1306315233420} is an apocalyptic number.

1306315233420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1306315233420 is an abundant number, since it is smaller than the sum of its proper divisors (2351367420324).

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

1306315233420 is a wasteful number, since it uses less digits than its factorization.

1306315233420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21771920569 (or 21771920567 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The spelling of 1306315233420 in words is "one trillion, three hundred six billion, three hundred fifteen million, two hundred thirty-three thousand, four hundred twenty".