120201111229 has 2 divisors, whose sum is σ = 120201111230. Its totient is φ = 120201111228.

The previous prime is 120201111143. The next prime is 120201111241. The reversal of 120201111229 is 922111102021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116620884004 + 3580227225 = 341498^2 + 59835^2 .

It is a cyclic number.

It is not a de Polignac number, because 120201111229 - 2¹¹ = 120201109181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120201111299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100555614 + 60100555615.

It is an arithmetic number, because the mean of its divisors is an integer number (60100555615).

Almost surely, 2^120201111229 is an apocalyptic number.

It is an amenable number.

120201111229 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201111229 is an equidigital number, since it uses as much as digits as its factorization.

120201111229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 120201111229 in words is "one hundred twenty billion, two hundred one million, one hundred eleven thousand, two hundred twenty-nine".