1002023100233 has 8 divisors (see below), whose sum is σ = 1058865292320. Its totient is φ = 945591321600.

The previous prime is 1002023100209. The next prime is 1002023100241. The reversal of 1002023100233 is 3320013202001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002023100233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002023300233) 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, 102598343 + ... + 102608108.

It is an arithmetic number, because the mean of its divisors is an integer number (132358161540).

Almost surely, 2^{1002023100233} is an apocalyptic number.

It is an amenable number.

1002023100233 is a deficient number, since it is larger than the sum of its proper divisors (56842192087).

1002023100233 is a wasteful number, since it uses less digits than its factorization.

1002023100233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205206727.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1002023100233 its reverse (3320013202001), we get a palindrome (4322036302234).

The spelling of 1002023100233 in words is "one trillion, two billion, twenty-three million, one hundred thousand, two hundred thirty-three".