121522232326 has 16 divisors (see below), whose sum is σ = 203704674768. Its totient is φ = 53890124800.

The previous prime is 121522232303. The next prime is 121522232329. The reversal of 121522232326 is 623232225121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121522232329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67361755 + ... + 67363558.

It is an arithmetic number, because the mean of its divisors is an integer number (12731542173).

Almost surely, 2^121522232326 is an apocalyptic number.

121522232326 is a deficient number, since it is larger than the sum of its proper divisors (82182442442).

121522232326 is a wasteful number, since it uses less digits than its factorization.

121522232326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134725367.

The product of its digits is 17280, while the sum is 31.

Adding to 121522232326 its reverse (623232225121), we get a palindrome (744754457447).

The spelling of 121522232326 in words is "one hundred twenty-one billion, five hundred twenty-two million, two hundred thirty-two thousand, three hundred twenty-six".