11131225453 has 8 divisors (see below), whose sum is σ = 11294734176. Its totient is φ = 10968762000.

The previous prime is 11131225421. The next prime is 11131225463. The reversal of 11131225453 is 35452213111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11131225453 - 2⁵ = 11131225421 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 (11131225463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239851 + ... + 282472.

It is an arithmetic number, because the mean of its divisors is an integer number (1411841772).

Almost surely, 2^11131225453 is an apocalyptic number.

It is an amenable number.

11131225453 is a deficient number, since it is larger than the sum of its proper divisors (163508723).

11131225453 is a wasteful number, since it uses less digits than its factorization.

11131225453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522635.

The product of its digits is 3600, while the sum is 28.

Adding to 11131225453 its reverse (35452213111), we get a palindrome (46583438564).

The spelling of 11131225453 in words is "eleven billion, one hundred thirty-one million, two hundred twenty-five thousand, four hundred fifty-three".