121230313332 has 48 divisors (see below), whose sum is σ = 286076380800. Its totient is φ = 39953289600.

The previous prime is 121230313327. The next prime is 121230313349. The reversal of 121230313332 is 233313032121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788769 + ... + 929847.

It is an arithmetic number, because the mean of its divisors is an integer number (5959924600).

Almost surely, 2^121230313332 is an apocalyptic number.

121230313332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121230313332 is an abundant number, since it is smaller than the sum of its proper divisors (164846067468).

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

121230313332 is a wasteful number, since it uses less digits than its factorization.

121230313332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141896 (or 141894 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 121230313332 its reverse (233313032121), we get a palindrome (354543345453).

The spelling of 121230313332 in words is "one hundred twenty-one billion, two hundred thirty million, three hundred thirteen thousand, three hundred thirty-two".