1113233202253 has 2 divisors, whose sum is σ = 1113233202254. Its totient is φ = 1113233202252.

The previous prime is 1113233202163. The next prime is 1113233202281. The reversal of 1113233202253 is 3522023323111.

It is an a-pointer prime, because the next prime (1113233202281) can be obtained adding 1113233202253 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1100069540964 + 13163661289 = 1048842^2 + 114733^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113233202253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113233202283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556616601126 + 556616601127.

It is an arithmetic number, because the mean of its divisors is an integer number (556616601127).

Almost surely, 2^{1113233202253} is an apocalyptic number.

It is an amenable number.

1113233202253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113233202253 is an equidigital number, since it uses as much as digits as its factorization.

1113233202253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 1113233202253 its reverse (3522023323111), we get a palindrome (4635256525364).

The spelling of 1113233202253 in words is "one trillion, one hundred thirteen billion, two hundred thirty-three million, two hundred two thousand, two hundred fifty-three".