1313010121213 has 16 divisors (see below), whose sum is σ = 1508083444224. Its totient is φ = 1119814662960.

The previous prime is 1313010121201. The next prime is 1313010121237. The reversal of 1313010121213 is 3121210103131.

It is a de Polignac number, because none of the positive numbers 2^k-1313010121213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313010121253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5717106 + ... + 5942332.

It is an arithmetic number, because the mean of its divisors is an integer number (94255215264).

Almost surely, 2^{1313010121213} is an apocalyptic number.

It is an amenable number.

1313010121213 is a deficient number, since it is larger than the sum of its proper divisors (195073323011).

1313010121213 is a wasteful number, since it uses less digits than its factorization.

1313010121213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229392.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1313010121213 its reverse (3121210103131), we get a palindrome (4434220224344).

The spelling of 1313010121213 in words is "one trillion, three hundred thirteen billion, ten million, one hundred twenty-one thousand, two hundred thirteen".