120019630 has 8 divisors (see below), whose sum is σ = 216035352. Its totient is φ = 48007848.

The previous prime is 120019621. The next prime is 120019633. The reversal of 120019630 is 36910021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120019633) 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, 6000972 + ... + 6000991.

It is an arithmetic number, because the mean of its divisors is an integer number (27004419).

Almost surely, 2^120019630 is an apocalyptic number.

120019630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120019630 is a deficient number, since it is larger than the sum of its proper divisors (96015722).

120019630 is a wasteful number, since it uses less digits than its factorization.

120019630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12001970.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 120019630 is about 10955.3470962813. The cubic root of 120019630 is about 493.2693088125.

Adding to 120019630 its reverse (36910021), we get a palindrome (156929651).

The spelling of 120019630 in words is "one hundred twenty million, nineteen thousand, six hundred thirty".