1325236122 has 96 divisors (see below), whose sum is σ = 3493152000. Its totient is φ = 354461184.

The previous prime is 1325236109. The next prime is 1325236127. The reversal of 1325236122 is 2216325231.

It is a happy number.

1325236122 is a `hidden beast` number, since 1 + 3 + 25 + 23 + 612 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (1325236127) 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, 424704 + ... + 427812.

It is an arithmetic number, because the mean of its divisors is an integer number (36387000).

Almost surely, 2^1325236122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1325236122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1746576000).

1325236122 is an abundant number, since it is smaller than the sum of its proper divisors (2167915878).

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

1325236122 is a wasteful number, since it uses less digits than its factorization.

1325236122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340 (or 3337 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1325236122 is about 36403.7926870264. The cubic root of 1325236122 is about 1098.4098572431.

The spelling of 1325236122 in words is "one billion, three hundred twenty-five million, two hundred thirty-six thousand, one hundred twenty-two".