11233113253 has 16 divisors (see below), whose sum is σ = 11987488000. Its totient is φ = 10495360512.

The previous prime is 11233113233. The next prime is 11233113263. The reversal of 11233113253 is 35231133211.

It is a cyclic number.

It is not a de Polignac number, because 11233113253 - 2¹³ = 11233105061 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 (11233113233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1510801 + ... + 1518217.

It is an arithmetic number, because the mean of its divisors is an integer number (749218000).

Almost surely, 2^11233113253 is an apocalyptic number.

It is an amenable number.

11233113253 is a deficient number, since it is larger than the sum of its proper divisors (754374747).

11233113253 is a wasteful number, since it uses less digits than its factorization.

11233113253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8524.

The product of its digits is 1620, while the sum is 25.

Adding to 11233113253 its reverse (35231133211), we get a palindrome (46464246464).

The spelling of 11233113253 in words is "eleven billion, two hundred thirty-three million, one hundred thirteen thousand, two hundred fifty-three".