122045263 has 2 divisors, whose sum is σ = 122045264. Its totient is φ = 122045262.

The previous prime is 122045251. The next prime is 122045267. The reversal of 122045263 is 362540221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122045263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122045267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61022631 + 61022632.

It is an arithmetic number, because the mean of its divisors is an integer number (61022632).

Almost surely, 2^122045263 is an apocalyptic number.

122045263 is a deficient number, since it is larger than the sum of its proper divisors (1).

122045263 is an equidigital number, since it uses as much as digits as its factorization.

122045263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 122045263 is about 11047.4097869139. The cubic root of 122045263 is about 496.0288948112.

Adding to 122045263 its reverse (362540221), we get a palindrome (484585484).

The spelling of 122045263 in words is "one hundred twenty-two million, forty-five thousand, two hundred sixty-three".