122013242132 has 12 divisors (see below), whose sum is σ = 217551913236. Its totient is φ = 59855552640.

The previous prime is 122013242119. The next prime is 122013242149. The reversal of 122013242132 is 231242310221.

It can be written as a sum of positive squares in 2 ways, for example, as 104066888836 + 17946353296 = 322594^2 + 133964^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122013242098 and 122013242107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287766869 + ... + 287767292.

It is an arithmetic number, because the mean of its divisors is an integer number (18129326103).

Almost surely, 2^122013242132 is an apocalyptic number.

It is an amenable number.

122013242132 is a deficient number, since it is larger than the sum of its proper divisors (95538671104).

122013242132 is a wasteful number, since it uses less digits than its factorization.

122013242132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575534218 (or 575534216 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 122013242132 its reverse (231242310221), we get a palindrome (353255552353).

The spelling of 122013242132 in words is "one hundred twenty-two billion, thirteen million, two hundred forty-two thousand, one hundred thirty-two".