4135512322120 has 64 divisors (see below), whose sum is σ = 9363333672000. Its totient is φ = 1643820127488.

The previous prime is 4135512322093. The next prime is 4135512322141. The reversal of 4135512322120 is 212232155314.

It is a happy 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, 49438491 + ... + 49522069.

It is an arithmetic number, because the mean of its divisors is an integer number (146302088625).

Almost surely, 2^{4135512322120} is an apocalyptic number.

4135512322120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4135512322120 is an abundant number, since it is smaller than the sum of its proper divisors (5227821349880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4135512322120 is a wasteful number, since it uses less digits than its factorization.

4135512322120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91342 (or 91338 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 4135512322120 its reverse (212232155314), we get a palindrome (4347744477434).

The spelling of 4135512322120 in words is "four trillion, one hundred thirty-five billion, five hundred twelve million, three hundred twenty-two thousand, one hundred twenty".