11401332253 has 2 divisors, whose sum is σ = 11401332254. Its totient is φ = 11401332252.

The previous prime is 11401332197. The next prime is 11401332269. The reversal of 11401332253 is 35223310411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8136581209 + 3264751044 = 90203^2 + 57138^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11401332253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11401332953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700666126 + 5700666127.

It is an arithmetic number, because the mean of its divisors is an integer number (5700666127).

Almost surely, 2^11401332253 is an apocalyptic number.

It is an amenable number.

11401332253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11401332253 is an equidigital number, since it uses as much as digits as its factorization.

11401332253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 11401332253 its reverse (35223310411), we get a palindrome (46624642664).

The spelling of 11401332253 in words is "eleven billion, four hundred one million, three hundred thirty-two thousand, two hundred fifty-three".