12101307 has 8 divisors (see below), whose sum is σ = 16151376. Its totient is φ = 8059392.

The previous prime is 12101303. The next prime is 12101329. The reversal of 12101307 is 70310121.

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

It is not a de Polignac number, because 12101307 - 2² = 12101303 is a prime.

It is a super-2 number, since 2×12101307² = 292883262216498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12101303) 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, 3903 + ... + 6279.

It is an arithmetic number, because the mean of its divisors is an integer number (2018922).

Almost surely, 2^12101307 is an apocalyptic number.

12101307 is a deficient number, since it is larger than the sum of its proper divisors (4050069).

12101307 is a wasteful number, since it uses less digits than its factorization.

12101307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 12101307 is about 3478.6932891533. The cubic root of 12101307 is about 229.5853082074.

Adding to 12101307 its reverse (70310121), we get a palindrome (82411428).

The spelling of 12101307 in words is "twelve million, one hundred one thousand, three hundred seven".