201213424022929 has 2 divisors, whose sum is σ = 201213424022930. Its totient is φ = 201213424022928.

The previous prime is 201213424022893. The next prime is 201213424023043. The reversal of 201213424022929 is 929220424312102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119997280022929 + 81216144000000 = 10954327^2 + 9012000^2 .

It is a cyclic number.

It is not a de Polignac number, because 201213424022929 - 2¹³ = 201213424014737 is a prime.

It is not a weakly prime, because it can be changed into another prime (201213424022029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100606712011464 + 100606712011465.

It is an arithmetic number, because the mean of its divisors is an integer number (100606712011465).

Almost surely, 2^{201213424022929} is an apocalyptic number.

It is an amenable number.

201213424022929 is a deficient number, since it is larger than the sum of its proper divisors (1).

201213424022929 is an equidigital number, since it uses as much as digits as its factorization.

201213424022929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 201213424022929 in words is "two hundred one trillion, two hundred thirteen billion, four hundred twenty-four million, twenty-two thousand, nine hundred twenty-nine".