1313213012330 has 32 divisors (see below), whose sum is σ = 2414226864384. Its totient is φ = 514076942016.

The previous prime is 1313213012329. The next prime is 1313213012351. The reversal of 1313213012330 is 332103123131.

It is a junction number, because it is equal to n+sod(n) for n = 1313213012296 and 1313213012305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8345864 + ... + 8501756.

It is an arithmetic number, because the mean of its divisors is an integer number (75444589512).

Almost surely, 2^{1313213012330} is an apocalyptic number.

1313213012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313213012330 is a deficient number, since it is larger than the sum of its proper divisors (1101013852054).

1313213012330 is a wasteful number, since it uses less digits than its factorization.

1313213012330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173870.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1313213012330 its reverse (332103123131), we get a palindrome (1645316135461).

The spelling of 1313213012330 in words is "one trillion, three hundred thirteen billion, two hundred thirteen million, twelve thousand, three hundred thirty".