12293030 has 16 divisors (see below), whose sum is σ = 22667904. Its totient is φ = 4797120.

The previous prime is 12293027. The next prime is 12293033. The reversal of 12293030 is 3039221.

It is an interprime number because it is at equal distance from previous prime (12293027) and next prime (12293033).

It is a super-2 number, since 2×12293030² = 302237173161800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12292993 and 12293011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12293033) 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, 14582 + ... + 15401.

It is an arithmetic number, because the mean of its divisors is an integer number (1416744).

Almost surely, 2^12293030 is an apocalyptic number.

12293030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12293030 is a deficient number, since it is larger than the sum of its proper divisors (10374874).

12293030 is a wasteful number, since it uses less digits than its factorization.

12293030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30031.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 12293030 is about 3506.1417541223. The cubic root of 12293030 is about 230.7914135656.

The spelling of 12293030 in words is "twelve million, two hundred ninety-three thousand, thirty".