11022331253 has 4 divisors (see below), whose sum is σ = 11046138048. Its totient is φ = 10998524460.

The previous prime is 11022331249. The next prime is 11022331267. The reversal of 11022331253 is 35213322011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11022331253 - 2² = 11022331249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022331283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11902703 + ... + 11903628.

It is an arithmetic number, because the mean of its divisors is an integer number (2761534512).

Almost surely, 2^11022331253 is an apocalyptic number.

It is an amenable number.

11022331253 is a deficient number, since it is larger than the sum of its proper divisors (23806795).

11022331253 is an equidigital number, since it uses as much as digits as its factorization.

11022331253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23806794.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 11022331253 its reverse (35213322011), we get a palindrome (46235653264).

The spelling of 11022331253 in words is "eleven billion, twenty-two million, three hundred thirty-one thousand, two hundred fifty-three".