12293101 has 4 divisors (see below), whose sum is σ = 12419932. Its totient is φ = 12166272.

The previous prime is 12293089. The next prime is 12293107. The reversal of 12293101 is 10139221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10139221 = 37 ⋅274033.

It can be written as a sum of positive squares in 2 ways, for example, as 4862025 + 7431076 = 2205^2 + 2726^2 .

It is a cyclic number.

It is not a de Polignac number, because 12293101 - 2⁵ = 12293069 is a prime.

It is a super-2 number, since 2×12293101² = 302240664392402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12293107) 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, 63270 + ... + 63463.

It is an arithmetic number, because the mean of its divisors is an integer number (3104983).

Almost surely, 2^12293101 is an apocalyptic number.

It is an amenable number.

12293101 is a deficient number, since it is larger than the sum of its proper divisors (126831).

12293101 is an equidigital number, since it uses as much as digits as its factorization.

12293101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126830.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 12293101 is about 3506.1518791975. The cubic root of 12293101 is about 230.7918578867.

The spelling of 12293101 in words is "twelve million, two hundred ninety-three thousand, one hundred one".