120394121 has 8 divisors (see below), whose sum is σ = 126874944. Its totient is φ = 114017200.

The previous prime is 120394103. The next prime is 120394133. The reversal of 120394121 is 121493021.

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

It is a cyclic number.

It is not a de Polignac number, because 120394121 - 2¹⁴ = 120377737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120394151) 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, 23591 + ... + 28236.

It is an arithmetic number, because the mean of its divisors is an integer number (15859368).

Almost surely, 2^120394121 is an apocalyptic number.

It is an amenable number.

120394121 is a deficient number, since it is larger than the sum of its proper divisors (6480823).

120394121 is a wasteful number, since it uses less digits than its factorization.

120394121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51951.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 120394121 is about 10972.4254839119. The cubic root of 120394121 is about 493.7818169744.

The spelling of 120394121 in words is "one hundred twenty million, three hundred ninety-four thousand, one hundred twenty-one".