121310122233 has 8 divisors (see below), whose sum is σ = 161800739296. Its totient is φ = 80846460000.

The previous prime is 121310122207. The next prime is 121310122237. The reversal of 121310122233 is 332221013121.

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

It is not a de Polignac number, because 121310122233 - 2¹³ = 121310114041 is a prime.

It is a super-2 number, since 2×121310122233² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121310122237) 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, 6728203 + ... + 6746208.

It is an arithmetic number, because the mean of its divisors is an integer number (20225092412).

Almost surely, 2^121310122233 is an apocalyptic number.

It is an amenable number.

121310122233 is a deficient number, since it is larger than the sum of its proper divisors (40490617063).

121310122233 is a wasteful number, since it uses less digits than its factorization.

121310122233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13477415.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121310122233 its reverse (332221013121), we get a palindrome (453531135354).

The spelling of 121310122233 in words is "one hundred twenty-one billion, three hundred ten million, one hundred twenty-two thousand, two hundred thirty-three".