122201001101783 has 2 divisors, whose sum is σ = 122201001101784. Its totient is φ = 122201001101782.

The previous prime is 122201001101737. The next prime is 122201001101791. The reversal of 122201001101783 is 387101100102221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122201001101783 - 2³⁸ = 121926123194839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122201001101983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100500550891 + 61100500550892.

It is an arithmetic number, because the mean of its divisors is an integer number (61100500550892).

Almost surely, 2^{122201001101783} is an apocalyptic number.

122201001101783 is a deficient number, since it is larger than the sum of its proper divisors (1).

122201001101783 is an equidigital number, since it uses as much as digits as its factorization.

122201001101783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 29.

The spelling of 122201001101783 in words is "one hundred twenty-two trillion, two hundred one billion, one million, one hundred one thousand, seven hundred eighty-three".