121012333022233 has 4 divisors (see below), whose sum is σ = 121371420064180. Its totient is φ = 120653245980288.

The previous prime is 121012333022219. The next prime is 121012333022237. The reversal of 121012333022233 is 332220333210121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47811098506249 + 73201234515984 = 6914557^2 + 8555772^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121012333022233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121012333022237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179543520468 + ... + 179543521141.

It is an arithmetic number, because the mean of its divisors is an integer number (30342855016045).

Almost surely, 2^{121012333022233} is an apocalyptic number.

It is an amenable number.

121012333022233 is a deficient number, since it is larger than the sum of its proper divisors (359087041947).

121012333022233 is an equidigital number, since it uses as much as digits as its factorization.

121012333022233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359087041946.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 121012333022233 its reverse (332220333210121), we get a palindrome (453232666232354).

The spelling of 121012333022233 in words is "one hundred twenty-one trillion, twelve billion, three hundred thirty-three million, twenty-two thousand, two hundred thirty-three".