30331311122 has 16 divisors (see below), whose sum is σ = 52012364352. Its totient is φ = 12995175600.

The previous prime is 30331311083. The next prime is 30331311163. The reversal of 30331311122 is 22111313303.

It is a junction number, because it is equal to n+sod(n) for n = 30331311094 and 30331311103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281948 + ... + 374375.

It is an arithmetic number, because the mean of its divisors is an integer number (3250772772).

Almost surely, 2^30331311122 is an apocalyptic number.

30331311122 is a deficient number, since it is larger than the sum of its proper divisors (21681053230).

30331311122 is a wasteful number, since it uses less digits than its factorization.

30331311122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659633.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30331311122 its reverse (22111313303), we get a palindrome (52442624425).

The spelling of 30331311122 in words is "thirty billion, three hundred thirty-one million, three hundred eleven thousand, one hundred twenty-two".