11253031 has 16 divisors (see below), whose sum is σ = 12469248. Its totient is φ = 10108800.

The previous prime is 11253029. The next prime is 11253041. The reversal of 11253031 is 13035211.

11253031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11253031 - 2¹ = 11253029 is a prime.

It is a super-2 number, since 2×11253031² = 253261413373922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11252996 and 11253014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253041) 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, 68956 + ... + 69118.

It is an arithmetic number, because the mean of its divisors is an integer number (779328).

Almost surely, 2^11253031 is an apocalyptic number.

11253031 is a deficient number, since it is larger than the sum of its proper divisors (1216217).

11253031 is a wasteful number, since it uses less digits than its factorization.

11253031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 11253031 is about 3354.5537706229. The cubic root of 11253031 is about 224.0903586880.

Adding to 11253031 its reverse (13035211), we get a palindrome (24288242).

The spelling of 11253031 in words is "eleven million, two hundred fifty-three thousand, thirty-one".