120401030 has 16 divisors (see below), whose sum is σ = 217632960. Its totient is φ = 47957952.

The previous prime is 120401009. The next prime is 120401033. The reversal of 120401030 is 30104021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120401033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22799 + ... + 27578.

It is an arithmetic number, because the mean of its divisors is an integer number (13602060).

Almost surely, 2^120401030 is an apocalyptic number.

120401030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120401030 is a deficient number, since it is larger than the sum of its proper divisors (97231930).

120401030 is a wasteful number, since it uses less digits than its factorization.

120401030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50623.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 120401030 is about 10972.7403140692. The cubic root of 120401030 is about 493.7912622676.

Adding to 120401030 its reverse (30104021), we get a palindrome (150505051).

The spelling of 120401030 in words is "one hundred twenty million, four hundred one thousand, thirty".