122045743 has 2 divisors, whose sum is σ = 122045744. Its totient is φ = 122045742.

The previous prime is 122045741. The next prime is 122045767. The reversal of 122045743 is 347540221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122045743 - 2¹ = 122045741 is a prime.

Together with 122045741, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122045741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61022871 + 61022872.

It is an arithmetic number, because the mean of its divisors is an integer number (61022872).

Almost surely, 2^122045743 is an apocalyptic number.

122045743 is a deficient number, since it is larger than the sum of its proper divisors (1).

122045743 is an equidigital number, since it uses as much as digits as its factorization.

122045743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 122045743 is about 11047.4315114419. The cubic root of 122045743 is about 496.0295450988.

Adding to 122045743 its reverse (347540221), we get a palindrome (469585964).

The spelling of 122045743 in words is "one hundred twenty-two million, forty-five thousand, seven hundred forty-three".