120001120013331 has 48 divisors (see below), whose sum is σ = 178143984887232. Its totient is φ = 77794009113600.

The previous prime is 120001120013309. The next prime is 120001120013347. The reversal of 120001120013331 is 133310021100021.

120001120013331 is a `hidden beast` number, since 1 + 200 + 0 + 1 + 120 + 0 + 13 + 331 = 666.

It is not a de Polignac number, because 120001120013331 - 2¹⁸ = 120001119751187 is a prime.

It is a super-2 number, since 2×120001120013331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120001120013381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1808765346 + ... + 1808831688.

It is an arithmetic number, because the mean of its divisors is an integer number (3711333018484).

Almost surely, 2^{120001120013331} is an apocalyptic number.

120001120013331 is a deficient number, since it is larger than the sum of its proper divisors (58142864873901).

120001120013331 is a wasteful number, since it uses less digits than its factorization.

120001120013331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82364 (or 82361 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 120001120013331 its reverse (133310021100021), we get a palindrome (253311141113352).

The spelling of 120001120013331 in words is "one hundred twenty trillion, one billion, one hundred twenty million, thirteen thousand, three hundred thirty-one".