1002232311233 has 4 divisors (see below), whose sum is σ = 1002245673408. Its totient is φ = 1002218949060.

The previous prime is 1002232311203. The next prime is 1002232311253. The reversal of 1002232311233 is 3321132322001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1002232311233 - 2⁸ = 1002232310977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1002232311199 and 1002232311208.

It is not an unprimeable number, because it can be changed into a prime (1002232311203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6567941 + ... + 6718802.

It is an arithmetic number, because the mean of its divisors is an integer number (250561418352).

Almost surely, 2^{1002232311233} is an apocalyptic number.

It is an amenable number.

1002232311233 is a deficient number, since it is larger than the sum of its proper divisors (13362175).

1002232311233 is an equidigital number, since it uses as much as digits as its factorization.

1002232311233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13362174.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1002232311233 its reverse (3321132322001), we get a palindrome (4323364633234).

The spelling of 1002232311233 in words is "one trillion, two billion, two hundred thirty-two million, three hundred eleven thousand, two hundred thirty-three".