11233103257 has 2 divisors, whose sum is σ = 11233103258. Its totient is φ = 11233103256.

The previous prime is 11233103251. The next prime is 11233103347. The reversal of 11233103257 is 75230133211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10408896576 + 824206681 = 102024^2 + 28709^2 .

It is a cyclic number.

It is not a de Polignac number, because 11233103257 - 2⁷ = 11233103129 is a prime.

It is not a weakly prime, because it can be changed into another prime (11233103251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616551628 + 5616551629.

It is an arithmetic number, because the mean of its divisors is an integer number (5616551629).

Almost surely, 2^11233103257 is an apocalyptic number.

It is an amenable number.

11233103257 is a deficient number, since it is larger than the sum of its proper divisors (1).

11233103257 is an equidigital number, since it uses as much as digits as its factorization.

11233103257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

Adding to 11233103257 its reverse (75230133211), we get a palindrome (86463236468).

The spelling of 11233103257 in words is "eleven billion, two hundred thirty-three million, one hundred three thousand, two hundred fifty-seven".