122313220051532 has 24 divisors (see below), whose sum is σ = 214091694035856. Its totient is φ = 61144165748288.

The previous prime is 122313220051489. The next prime is 122313220051543. The reversal of 122313220051532 is 235150022313221.

It is a happy number.

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, 469487018 + ... + 469747470.

It is an arithmetic number, because the mean of its divisors is an integer number (8920487251494).

Almost surely, 2^{122313220051532} is an apocalyptic number.

It is an amenable number.

122313220051532 is a deficient number, since it is larger than the sum of its proper divisors (91778473984324).

122313220051532 is a wasteful number, since it uses less digits than its factorization.

122313220051532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283897 (or 283895 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 122313220051532 its reverse (235150022313221), we get a palindrome (357463242364753).

The spelling of 122313220051532 in words is "one hundred twenty-two trillion, three hundred thirteen billion, two hundred twenty million, fifty-one thousand, five hundred thirty-two".