120120230415 has 16 divisors (see below), whose sum is σ = 192232267776. Its totient is φ = 64050823200.

The previous prime is 120120230393. The next prime is 120120230437. The reversal of 120120230415 is 514032021021.

It is an interprime number because it is at equal distance from previous prime (120120230393) and next prime (120120230437).

It is not a de Polignac number, because 120120230415 - 2¹⁸ = 120119968271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120120230391 and 120120230400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756351 + ... + 901280.

It is an arithmetic number, because the mean of its divisors is an integer number (12014516736).

Almost surely, 2^120120230415 is an apocalyptic number.

120120230415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120120230415 is a deficient number, since it is larger than the sum of its proper divisors (72112037361).

120120230415 is a wasteful number, since it uses less digits than its factorization.

120120230415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662470.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 120120230415 its reverse (514032021021), we get a palindrome (634152251436).

The spelling of 120120230415 in words is "one hundred twenty billion, one hundred twenty million, two hundred thirty thousand, four hundred fifteen".