121232200122331 has 8 divisors (see below), whose sum is σ = 124051701838064. Its totient is φ = 118412705144160.

The previous prime is 121232200122311. The next prime is 121232200122413. The reversal of 121232200122331 is 133221002232121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121232200122331 - 2⁷ = 121232200122203 is a prime.

It is a super-2 number, since 2×121232200122331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121232200122296 and 121232200122305.

It is not an unprimeable number, because it can be changed into a prime (121232200122311) 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, 65790961 + ... + 67608541.

It is an arithmetic number, because the mean of its divisors is an integer number (15506462729758).

Almost surely, 2^{121232200122331} is an apocalyptic number.

121232200122331 is a deficient number, since it is larger than the sum of its proper divisors (2819501715733).

121232200122331 is a wasteful number, since it uses less digits than its factorization.

121232200122331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368781.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 121232200122331 its reverse (133221002232121), we get a palindrome (254453202354452).

The spelling of 121232200122331 in words is "one hundred twenty-one trillion, two hundred thirty-two billion, two hundred million, one hundred twenty-two thousand, three hundred thirty-one".