121220032233000 has 64 divisors (see below), whose sum is σ = 378206500576320. Its totient is φ = 32325341928000.

The previous prime is 121220032232963. The next prime is 121220032233043. The reversal of 121220032233000 is 332230022121.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20203335706 + ... + 20203341705.

It is an arithmetic number, because the mean of its divisors is an integer number (5909476571505).

Almost surely, 2^{121220032233000} is an apocalyptic number.

121220032233000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121220032233000 is an abundant number, since it is smaller than the sum of its proper divisors (256986468343320).

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

121220032233000 is a wasteful number, since it uses less digits than its factorization.

121220032233000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40406677435 (or 40406677421 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 121220032233000 its reverse (332230022121), we get a palindrome (121552262255121).

The spelling of 121220032233000 in words is "one hundred twenty-one trillion, two hundred twenty billion, thirty-two million, two hundred thirty-three thousand".