2230131 has 4 divisors (see below), whose sum is σ = 2973512. Its totient is φ = 1486752.

The previous prime is 2230121. The next prime is 2230133. The reversal of 2230131 is 1310322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2230131 - 2¹⁰ = 2229107 is a prime.

It is a super-2 number, since 2×2230131² = 9946968554322, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230133) 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, 371686 + ... + 371691.

It is an arithmetic number, because the mean of its divisors is an integer number (743378).

2^2230131 is an apocalyptic number.

2230131 is a deficient number, since it is larger than the sum of its proper divisors (743381).

2230131 is an equidigital number, since it uses as much as digits as its factorization.

2230131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743380.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2230131 is about 1493.3623137069. The cubic root of 2230131 is about 130.6502138396.

Adding to 2230131 its reverse (1310322), we get a palindrome (3540453).

The spelling of 2230131 in words is "two million, two hundred thirty thousand, one hundred thirty-one".