12100361 has 8 divisors (see below), whose sum is σ = 14892864. Its totient is φ = 9573840.

The previous prime is 12100349. The next prime is 12100373. The reversal of 12100361 is 16300121.

It is an interprime number because it is at equal distance from previous prime (12100349) and next prime (12100373).

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

It is a cyclic number.

It is not a de Polignac number, because 12100361 - 2¹⁴ = 12083977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12100381) 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, 66395 + ... + 66576.

It is an arithmetic number, because the mean of its divisors is an integer number (1861608).

Almost surely, 2^12100361 is an apocalyptic number.

It is an amenable number.

12100361 is a deficient number, since it is larger than the sum of its proper divisors (2792503).

12100361 is a wasteful number, since it uses less digits than its factorization.

12100361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132991.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 12100361 is about 3478.5573158998. The cubic root of 12100361 is about 229.5793255654.

Adding to 12100361 its reverse (16300121), we get a palindrome (28400482).

It can be divided in two parts, 12100 and 361, that multiplied together give a square (4368100 = 2090²).

The spelling of 12100361 in words is "twelve million, one hundred thousand, three hundred sixty-one".