1213231113093 has 16 divisors (see below), whose sum is σ = 1625926205376. Its totient is φ = 804678752640.

The previous prime is 1213231113077. The next prime is 1213231113103. The reversal of 1213231113093 is 3903111323121.

It is a happy number.

It is not a de Polignac number, because 1213231113093 - 2⁴ = 1213231113077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1213231113093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213231113043) 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, 21697830 + ... + 21753672.

It is an arithmetic number, because the mean of its divisors is an integer number (101620387836).

Almost surely, 2^{1213231113093} is an apocalyptic number.

It is an amenable number.

1213231113093 is a deficient number, since it is larger than the sum of its proper divisors (412695092283).

1213231113093 is a wasteful number, since it uses less digits than its factorization.

1213231113093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92804.

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 1213231113093 in words is "one trillion, two hundred thirteen billion, two hundred thirty-one million, one hundred thirteen thousand, ninety-three".