120354103 has 4 divisors (see below), whose sum is σ = 120672040. Its totient is φ = 120036168.

The previous prime is 120354083. The next prime is 120354107. The reversal of 120354103 is 301453021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301453021 = 31 ⋅9724291.

It is a cyclic number.

It is not a de Polignac number, because 120354103 - 2²¹ = 118256951 is a prime.

It is a super-2 number, since 2×120354103² = 28970220217869218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120354107) 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, 158400 + ... + 159157.

It is an arithmetic number, because the mean of its divisors is an integer number (30168010).

Almost surely, 2^120354103 is an apocalyptic number.

120354103 is a deficient number, since it is larger than the sum of its proper divisors (317937).

120354103 is an equidigital number, since it uses as much as digits as its factorization.

120354103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317936.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 120354103 is about 10970.6017610704. The cubic root of 120354103 is about 493.7271012614.

The spelling of 120354103 in words is "one hundred twenty million, three hundred fifty-four thousand, one hundred three".