122450252783 has 2 divisors, whose sum is σ = 122450252784. Its totient is φ = 122450252782.

The previous prime is 122450252747. The next prime is 122450252789. The reversal of 122450252783 is 387252054221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122450252783 - 2¹⁸ = 122449990639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122450252783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122450252789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61225126391 + 61225126392.

It is an arithmetic number, because the mean of its divisors is an integer number (61225126392).

Almost surely, 2^122450252783 is an apocalyptic number.

122450252783 is a deficient number, since it is larger than the sum of its proper divisors (1).

122450252783 is an equidigital number, since it uses as much as digits as its factorization.

122450252783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 122450252783 in words is "one hundred twenty-two billion, four hundred fifty million, two hundred fifty-two thousand, seven hundred eighty-three".