120211103321331 has 16 divisors (see below), whose sum is σ = 185137955918208. Its totient is φ = 68569613302400.

The previous prime is 120211103321317. The next prime is 120211103321339. The reversal of 120211103321331 is 133123301112021.

It is a cyclic number.

It is not a de Polignac number, because 120211103321331 - 2¹⁷ = 120211103190259 is a prime.

It is a super-2 number, since 2×120211103321331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120211103321339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107140020225 + ... + 107140021346.

It is an arithmetic number, because the mean of its divisors is an integer number (11571122244888).

Almost surely, 2^{120211103321331} is an apocalyptic number.

120211103321331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120211103321331 is a deficient number, since it is larger than the sum of its proper divisors (64926852596877).

120211103321331 is a wasteful number, since it uses less digits than its factorization.

120211103321331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214280041602.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 120211103321331 its reverse (133123301112021), we get a palindrome (253334404433352).

The spelling of 120211103321331 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred three million, three hundred twenty-one thousand, three hundred thirty-one".