1002232231233 has 4 divisors (see below), whose sum is σ = 1336309641648. Its totient is φ = 668154820820.

The previous prime is 1002232231211. The next prime is 1002232231241. The reversal of 1002232231233 is 3321322322001.

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 1002232231233 - 2¹⁷ = 1002232100161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002232238233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167038705203 + ... + 167038705208.

It is an arithmetic number, because the mean of its divisors is an integer number (334077410412).

Almost surely, 2^{1002232231233} is an apocalyptic number.

It is an amenable number.

1002232231233 is a deficient number, since it is larger than the sum of its proper divisors (334077410415).

1002232231233 is an equidigital number, since it uses as much as digits as its factorization.

1002232231233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334077410414.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1002232231233 its reverse (3321322322001), we get a palindrome (4323554553234).

The spelling of 1002232231233 in words is "one trillion, two billion, two hundred thirty-two million, two hundred thirty-one thousand, two hundred thirty-three".