123214113601 has 4 divisors (see below), whose sum is σ = 123215092272. Its totient is φ = 123213134932.

The previous prime is 123214113599. The next prime is 123214113611. The reversal of 123214113601 is 106311412321.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 106311412321 = 47 ⋅2261944943.

It is a cyclic number.

It is not a de Polignac number, because 123214113601 - 2¹ = 123214113599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123214113611) 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, 266731 + ... + 563536.

It is an arithmetic number, because the mean of its divisors is an integer number (30803773068).

Almost surely, 2^123214113601 is an apocalyptic number.

It is an amenable number.

123214113601 is a deficient number, since it is larger than the sum of its proper divisors (978671).

123214113601 is an equidigital number, since it uses as much as digits as its factorization.

123214113601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978670.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 123214113601 its reverse (106311412321), we get a palindrome (229525525922).

The spelling of 123214113601 in words is "one hundred twenty-three billion, two hundred fourteen million, one hundred thirteen thousand, six hundred one".