1312113300030 has 112 divisors (see below), whose sum is σ = 3813477524640. Its totient is φ = 322981712064.

The previous prime is 1312113300023. The next prime is 1312113300053. The reversal of 1312113300030 is 300033112131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1312113299976 and 1312113300012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 6827850 + ... + 7017389.

It is an arithmetic number, because the mean of its divisors is an integer number (34048906470).

Almost surely, 2^{1312113300030} is an apocalyptic number.

1312113300030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312113300030 is an abundant number, since it is smaller than the sum of its proper divisors (2501364224610).

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

1312113300030 is a wasteful number, since it uses less digits than its factorization.

1312113300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13845277 (or 13845262 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1312113300030 its reverse (300033112131), we get a palindrome (1612146412161).

The spelling of 1312113300030 in words is "one trillion, three hundred twelve billion, one hundred thirteen million, three hundred thousand, thirty".