1230113221023 has 8 divisors (see below), whose sum is σ = 1640167681536. Its totient is φ = 820067120600.

The previous prime is 1230113221019. The next prime is 1230113221037. The reversal of 1230113221023 is 3201223110321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230113221023 - 2² = 1230113221019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230113221423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1738233 + ... + 2341298.

It is an arithmetic number, because the mean of its divisors is an integer number (205020960192).

Almost surely, 2^{1230113221023} is an apocalyptic number.

1230113221023 is a deficient number, since it is larger than the sum of its proper divisors (410054460513).

1230113221023 is a wasteful number, since it uses less digits than its factorization.

1230113221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180045.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1230113221023 its reverse (3201223110321), we get a palindrome (4431336331344).

The spelling of 1230113221023 in words is "one trillion, two hundred thirty billion, one hundred thirteen million, two hundred twenty-one thousand, twenty-three".