201122431429 has 2 divisors, whose sum is σ = 201122431430. Its totient is φ = 201122431428.

The previous prime is 201122431399. The next prime is 201122431459. The reversal of 201122431429 is 924134221102.

It is a balanced prime because it is at equal distance from previous prime (201122431399) and next prime (201122431459).

It can be written as a sum of positive squares in only one way, i.e., 199616836225 + 1505595204 = 446785^2 + 38802^2 .

It is a cyclic number.

It is not a de Polignac number, because 201122431429 - 2¹¹ = 201122429381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201122431429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201122431459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100561215714 + 100561215715.

It is an arithmetic number, because the mean of its divisors is an integer number (100561215715).

Almost surely, 2^201122431429 is an apocalyptic number.

It is an amenable number.

201122431429 is a deficient number, since it is larger than the sum of its proper divisors (1).

201122431429 is an equidigital number, since it uses as much as digits as its factorization.

201122431429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 201122431429 in words is "two hundred one billion, one hundred twenty-two million, four hundred thirty-one thousand, four hundred twenty-nine".