11229513 has 8 divisors (see below), whose sum is σ = 15760800. Its totient is φ = 7092288.

The previous prime is 11229511. The next prime is 11229521. The reversal of 11229513 is 31592211.

11229513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11229513 - 2¹ = 11229511 is a prime.

It is a super-2 number, since 2×11229513² = 252203924434338, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11229511) 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, 98448 + ... + 98561.

It is an arithmetic number, because the mean of its divisors is an integer number (1970100).

Almost surely, 2^11229513 is an apocalyptic number.

It is an amenable number.

11229513 is a deficient number, since it is larger than the sum of its proper divisors (4531287).

11229513 is a wasteful number, since it uses less digits than its factorization.

11229513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197031.

The product of its digits is 540, while the sum is 24.

The square root of 11229513 is about 3351.0465529443. The cubic root of 11229513 is about 223.9341390663.

The spelling of 11229513 in words is "eleven million, two hundred twenty-nine thousand, five hundred thirteen".