11230051 has 4 divisors (see below), whose sum is σ = 12834352. Its totient is φ = 9625752.

The previous prime is 11230031. The next prime is 11230069. The reversal of 11230051 is 15003211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15003211 = 1777 ⋅8443.

It is a cyclic number.

It is not a de Polignac number, because 11230051 - 2¹⁷ = 11098979 is a prime.

It is a super-2 number, since 2×11230051² = 252228090925202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11230031) 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, 802140 + ... + 802153.

It is an arithmetic number, because the mean of its divisors is an integer number (3208588).

Almost surely, 2^11230051 is an apocalyptic number.

11230051 is a deficient number, since it is larger than the sum of its proper divisors (1604301).

11230051 is an equidigital number, since it uses as much as digits as its factorization.

11230051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604300.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 11230051 is about 3351.1268254126. The cubic root of 11230051 is about 223.9377151978.

Adding to 11230051 its reverse (15003211), we get a palindrome (26233262).

The spelling of 11230051 in words is "eleven million, two hundred thirty thousand, fifty-one".