1002251051233 has 8 divisors (see below), whose sum is σ = 1036990644480. Its totient is φ = 967523405520.

The previous prime is 1002251051147. The next prime is 1002251051279. The reversal of 1002251051233 is 3321501522001.

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 1002251051233 - 2³⁷ = 864812097761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002251051198 and 1002251051207.

It is not an unprimeable number, because it can be changed into a prime (1002251051533) 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 7 ways as a sum of consecutive naturals, for example, 2816035 + ... + 3151912.

It is an arithmetic number, because the mean of its divisors is an integer number (129623830560).

Almost surely, 2^{1002251051233} is an apocalyptic number.

It is an amenable number.

1002251051233 is a deficient number, since it is larger than the sum of its proper divisors (34739593247).

1002251051233 is an equidigital number, since it uses as much as digits as its factorization.

1002251051233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5973767.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 1002251051233 its reverse (3321501522001), we get a palindrome (4323752573234).

The spelling of 1002251051233 in words is "one trillion, two billion, two hundred fifty-one million, fifty-one thousand, two hundred thirty-three".