121323243032 has 16 divisors (see below), whose sum is σ = 227576177640. Its totient is φ = 60636262336.

The previous prime is 121323243023. The next prime is 121323243047. The reversal of 121323243032 is 230342323121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 121323242992 and 121323243010.

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, 3149558 + ... + 3187845.

Almost surely, 2^121323243032 is an apocalyptic number.

It is an amenable number.

121323243032 is a deficient number, since it is larger than the sum of its proper divisors (106252934608).

121323243032 is a wasteful number, since it uses less digits than its factorization.

121323243032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6339802 (or 6339798 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 121323243032 its reverse (230342323121), we get a palindrome (351665566153).

The spelling of 121323243032 in words is "one hundred twenty-one billion, three hundred twenty-three million, two hundred forty-three thousand, thirty-two".