13122097 has 4 divisors (see below), whose sum is σ = 13249600. Its totient is φ = 12994596.

The previous prime is 13122073. The next prime is 13122119. The reversal of 13122097 is 79022131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79022131 = 31 ⋅2549101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13122097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122037) 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, 63597 + ... + 63802.

It is an arithmetic number, because the mean of its divisors is an integer number (3312400).

Almost surely, 2^13122097 is an apocalyptic number.

It is an amenable number.

13122097 is a deficient number, since it is larger than the sum of its proper divisors (127503).

13122097 is a wasteful number, since it uses less digits than its factorization.

13122097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127502.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 13122097 is about 3622.4435123270. The cubic root of 13122097 is about 235.8673066660.

The spelling of 13122097 in words is "thirteen million, one hundred twenty-two thousand, ninety-seven".