201223313132 has 6 divisors (see below), whose sum is σ = 352140797988. Its totient is φ = 100611656564.

The previous prime is 201223313029. The next prime is 201223313147. The reversal of 201223313132 is 231313322102.

It is a junction number, because it is equal to n+sod(n) for n = 201223313098 and 201223313107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25152914138 + ... + 25152914145.

It is an arithmetic number, because the mean of its divisors is an integer number (58690132998).

Almost surely, 2^201223313132 is an apocalyptic number.

It is an amenable number.

201223313132 is a deficient number, since it is larger than the sum of its proper divisors (150917484856).

201223313132 is a wasteful number, since it uses less digits than its factorization.

201223313132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50305828287 (or 50305828285 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 201223313132 its reverse (231313322102), we get a palindrome (432536635234).

The spelling of 201223313132 in words is "two hundred one billion, two hundred twenty-three million, three hundred thirteen thousand, one hundred thirty-two".