1111011212313 has 32 divisors (see below), whose sum is σ = 1667913367680. Its totient is φ = 730837339200.

The previous prime is 1111011212273. The next prime is 1111011212321. The reversal of 1111011212313 is 3132121101111.

It is not a de Polignac number, because 1111011212313 - 2¹⁴ = 1111011195929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1111011212513) 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, 103770 + ... + 1494252.

It is an arithmetic number, because the mean of its divisors is an integer number (52122292740).

Almost surely, 2^{1111011212313} is an apocalyptic number.

It is an amenable number.

1111011212313 is a deficient number, since it is larger than the sum of its proper divisors (556902155367).

1111011212313 is a wasteful number, since it uses less digits than its factorization.

1111011212313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390886 (or 1390880 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 1111011212313 its reverse (3132121101111), we get a palindrome (4243132313424).

The spelling of 1111011212313 in words is "one trillion, one hundred eleven billion, eleven million, two hundred twelve thousand, three hundred thirteen".