1230332021233 has 16 divisors (see below), whose sum is σ = 1480130144640. Its totient is φ = 999045360000.

The previous prime is 1230332021203. The next prime is 1230332021249. The reversal of 1230332021233 is 3321202330321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230332021233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230332021198 and 1230332021207.

It is not an unprimeable number, because it can be changed into a prime (1230332021203) 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, 10288083 + ... + 10406983.

It is an arithmetic number, because the mean of its divisors is an integer number (92508134040).

Almost surely, 2^{1230332021233} is an apocalyptic number.

It is an amenable number.

1230332021233 is a deficient number, since it is larger than the sum of its proper divisors (249798123407).

1230332021233 is a wasteful number, since it uses less digits than its factorization.

1230332021233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196728.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1230332021233 its reverse (3321202330321), we get a palindrome (4551534351554).

The spelling of 1230332021233 in words is "one trillion, two hundred thirty billion, three hundred thirty-two million, twenty-one thousand, two hundred thirty-three".