1312304303030 has 48 divisors (see below), whose sum is σ = 2748034928016. Its totient is φ = 449895176640.

The previous prime is 1312304302999. The next prime is 1312304303099. The reversal of 1312304303030 is 303034032131.

It is a super-3 number, since 3×1312304303030³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1312304302987 and 1312304303005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6086165 + ... + 6298095.

It is an arithmetic number, because the mean of its divisors is an integer number (57250727667).

Almost surely, 2^{1312304303030} is an apocalyptic number.

1312304303030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312304303030 is an abundant number, since it is smaller than the sum of its proper divisors (1435730624986).

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

1312304303030 is a wasteful number, since it uses less digits than its factorization.

1312304303030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224589 (or 224582 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1312304303030 its reverse (303034032131), we get a palindrome (1615338335161).

The spelling of 1312304303030 in words is "one trillion, three hundred twelve billion, three hundred four million, three hundred three thousand, thirty".