1310235450030 has 128 divisors (see below), whose sum is σ = 3769416483840. Its totient is φ = 321946151040.

The previous prime is 1310235449983. The next prime is 1310235450071. The reversal of 1310235450030 is 300545320131.

1310235450030 is a `hidden beast` number, since 1 + 3 + 102 + 3 + 54 + 500 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1310235449976 and 1310235450003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1644615 + ... + 2307645.

It is an arithmetic number, because the mean of its divisors is an integer number (29448566280).

Almost surely, 2^{1310235450030} is an apocalyptic number.

1310235450030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310235450030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1884708241920).

1310235450030 is an abundant number, since it is smaller than the sum of its proper divisors (2459181033810).

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

1310235450030 is a wasteful number, since it uses less digits than its factorization.

1310235450030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663623 (or 663617 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 1310235450030 in words is "one trillion, three hundred ten billion, two hundred thirty-five million, four hundred fifty thousand, thirty".