1002103112233 has 2 divisors, whose sum is σ = 1002103112234. Its totient is φ = 1002103112232.

The previous prime is 1002103112221. The next prime is 1002103112261. The reversal of 1002103112233 is 3322113012001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 809357527449 + 192745584784 = 899643^2 + 439028^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002103112233 - 2²¹ = 1002101015081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1002103112233.

It is not a weakly prime, because it can be changed into another prime (1002103112833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501051556116 + 501051556117.

It is an arithmetic number, because the mean of its divisors is an integer number (501051556117).

Almost surely, 2^{1002103112233} is an apocalyptic number.

It is an amenable number.

1002103112233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002103112233 is an equidigital number, since it uses as much as digits as its factorization.

1002103112233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1002103112233 its reverse (3322113012001), we get a palindrome (4324216124234).

The spelling of 1002103112233 in words is "one trillion, two billion, one hundred three million, one hundred twelve thousand, two hundred thirty-three".