121022232123407 has 2 divisors, whose sum is σ = 121022232123408. Its totient is φ = 121022232123406.

The previous prime is 121022232123319. The next prime is 121022232123431. The reversal of 121022232123407 is 704321232220121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121022232123407 - 2¹⁰ = 121022232122383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121022232113407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60511116061703 + 60511116061704.

It is an arithmetic number, because the mean of its divisors is an integer number (60511116061704).

Almost surely, 2^{121022232123407} is an apocalyptic number.

121022232123407 is a deficient number, since it is larger than the sum of its proper divisors (1).

121022232123407 is an equidigital number, since it uses as much as digits as its factorization.

121022232123407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 121022232123407 its reverse (704321232220121), we get a palindrome (825343464343528).

The spelling of 121022232123407 in words is "one hundred twenty-one trillion, twenty-two billion, two hundred thirty-two million, one hundred twenty-three thousand, four hundred seven".