1313012303033 has 32 divisors (see below), whose sum is σ = 1360878755328. Its totient is φ = 1266301440000.

The previous prime is 1313012303023. The next prime is 1313012303047. The reversal of 1313012303033 is 3303032103131.

It is not a de Polignac number, because 1313012303033 - 2⁶ = 1313012302969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313012303003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328169033 + ... + 328173033.

It is an arithmetic number, because the mean of its divisors is an integer number (42527461104).

Almost surely, 2^{1313012303033} is an apocalyptic number.

It is an amenable number.

1313012303033 is a deficient number, since it is larger than the sum of its proper divisors (47866452295).

1313012303033 is a wasteful number, since it uses less digits than its factorization.

1313012303033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4673.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 1313012303033 its reverse (3303032103131), we get a palindrome (4616044406164).

The spelling of 1313012303033 in words is "one trillion, three hundred thirteen billion, twelve million, three hundred three thousand, thirty-three".