110421513207 has 12 divisors (see below), whose sum is σ = 164642830144. Its totient is φ = 71239685760.

The previous prime is 110421513197. The next prime is 110421513247. The reversal of 110421513207 is 702315124011.

110421513207 is a `hidden beast` number, since 1 + 104 + 21 + 513 + 20 + 7 = 666.

It is not a de Polignac number, because 110421513207 - 2⁶ = 110421513143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110421513247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197887738 + ... + 197888295.

Almost surely, 2^110421513207 is an apocalyptic number.

110421513207 is a deficient number, since it is larger than the sum of its proper divisors (54221316937).

110421513207 is a wasteful number, since it uses less digits than its factorization.

110421513207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395776070 (or 395776067 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

Adding to 110421513207 its reverse (702315124011), we get a palindrome (812736637218).

The spelling of 110421513207 in words is "one hundred ten billion, four hundred twenty-one million, five hundred thirteen thousand, two hundred seven".