120002235015 has 32 divisors (see below), whose sum is σ = 206916466176. Its totient is φ = 59037056640.

The previous prime is 120002235011. The next prime is 120002235019. The reversal of 120002235015 is 510532200021.

It is an interprime number because it is at equal distance from previous prime (120002235011) and next prime (120002235019).

It is not a de Polignac number, because 120002235015 - 2² = 120002235011 is a prime.

It is a super-3 number, since 3×120002235015³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120002234982 and 120002235000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120002235011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69520 + ... + 494810.

It is an arithmetic number, because the mean of its divisors is an integer number (6466139568).

Almost surely, 2^120002235015 is an apocalyptic number.

120002235015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120002235015 is a deficient number, since it is larger than the sum of its proper divisors (86914231161).

120002235015 is a wasteful number, since it uses less digits than its factorization.

120002235015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426759.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 120002235015 its reverse (510532200021), we get a palindrome (630534435036).

The spelling of 120002235015 in words is "one hundred twenty billion, two million, two hundred thirty-five thousand, fifteen".