120103607 has 4 divisors (see below), whose sum is σ = 129342360. Its totient is φ = 110864856.

The previous prime is 120103583. The next prime is 120103609. The reversal of 120103607 is 706301021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 706301021 = 257 ⋅2748253.

It is a cyclic number.

It is not a de Polignac number, because 120103607 - 2²² = 115909303 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 (120103609) 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, 4619357 + ... + 4619382.

It is an arithmetic number, because the mean of its divisors is an integer number (32335590).

Almost surely, 2^120103607 is an apocalyptic number.

120103607 is a deficient number, since it is larger than the sum of its proper divisors (9238753).

120103607 is an equidigital number, since it uses as much as digits as its factorization.

120103607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9238752.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 120103607 is about 10959.1791207189. The cubic root of 120103607 is about 493.3843278287.

Adding to 120103607 its reverse (706301021), we get a palindrome (826404628).

The spelling of 120103607 in words is "one hundred twenty million, one hundred three thousand, six hundred seven".