120410660135 has 24 divisors (see below), whose sum is σ = 154335449520. Its totient is φ = 90158992128.

The previous prime is 120410660131. The next prime is 120410660137. The reversal of 120410660135 is 531066014021.

It is a happy number.

It is not a de Polignac number, because 120410660135 - 2² = 120410660131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120410660098 and 120410660107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120410660131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252050 + ... + 551679.

It is an arithmetic number, because the mean of its divisors is an integer number (6430643730).

Almost surely, 2^120410660135 is an apocalyptic number.

120410660135 is a deficient number, since it is larger than the sum of its proper divisors (33924789385).

120410660135 is an equidigital number, since it uses as much as digits as its factorization.

120410660135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803855 (or 803836 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 120410660135 its reverse (531066014021), we get a palindrome (651476674156).

The spelling of 120410660135 in words is "one hundred twenty billion, four hundred ten million, six hundred sixty thousand, one hundred thirty-five".