120078623 has 8 divisors (see below), whose sum is σ = 137884800. Its totient is φ = 102435480.

The previous prime is 120078611. The next prime is 120078631. The reversal of 120078623 is 326870021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120078623 - 2⁶ = 120078559 is a prime.

It is a super-2 number, since 2×120078623² = 28837751403152258, 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 (120078643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39173 + ... + 42126.

It is an arithmetic number, because the mean of its divisors is an integer number (17235600).

Almost surely, 2^120078623 is an apocalyptic number.

120078623 is a deficient number, since it is larger than the sum of its proper divisors (17806177).

120078623 is an equidigital number, since it uses as much as digits as its factorization.

120078623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81517.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 120078623 is about 10958.0391950385. The cubic root of 120078623 is about 493.3501141216.

The spelling of 120078623 in words is "one hundred twenty million, seventy-eight thousand, six hundred twenty-three".