121032202223 has 2 divisors, whose sum is σ = 121032202224. Its totient is φ = 121032202222.

The previous prime is 121032202201. The next prime is 121032202267. The reversal of 121032202223 is 322202230121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121032202223 - 2¹⁴ = 121032185839 is a prime.

It is a super-2 number, since 2×121032202223² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121032202195 and 121032202204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121032202273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60516101111 + 60516101112.

It is an arithmetic number, because the mean of its divisors is an integer number (60516101112).

Almost surely, 2^121032202223 is an apocalyptic number.

121032202223 is a deficient number, since it is larger than the sum of its proper divisors (1).

121032202223 is an equidigital number, since it uses as much as digits as its factorization.

121032202223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 121032202223 its reverse (322202230121), we get a palindrome (443234432344).

The spelling of 121032202223 in words is "one hundred twenty-one billion, thirty-two million, two hundred two thousand, two hundred twenty-three".