122437423 has 2 divisors, whose sum is σ = 122437424. Its totient is φ = 122437422.

The previous prime is 122437409. The next prime is 122437429. The reversal of 122437423 is 324734221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122437423 - 2¹³ = 122429231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122437391 and 122437400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122437429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61218711 + 61218712.

It is an arithmetic number, because the mean of its divisors is an integer number (61218712).

Almost surely, 2^122437423 is an apocalyptic number.

122437423 is a deficient number, since it is larger than the sum of its proper divisors (1).

122437423 is an equidigital number, since it uses as much as digits as its factorization.

122437423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 28.

The square root of 122437423 is about 11065.1445087717. The cubic root of 122437423 is about 496.5596124285.

The spelling of 122437423 in words is "one hundred twenty-two million, four hundred thirty-seven thousand, four hundred twenty-three".