201112401449 has 2 divisors, whose sum is σ = 201112401450. Its totient is φ = 201112401448.

The previous prime is 201112401317. The next prime is 201112401463. The reversal of 201112401449 is 944104211102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120240417049 + 80871984400 = 346757^2 + 284380^2 .

It is a cyclic number.

It is not a de Polignac number, because 201112401449 - 2³² = 196817434153 is a prime.

It is not a weakly prime, because it can be changed into another prime (201112403449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556200724 + 100556200725.

It is an arithmetic number, because the mean of its divisors is an integer number (100556200725).

Almost surely, 2^201112401449 is an apocalyptic number.

It is an amenable number.

201112401449 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112401449 is an equidigital number, since it uses as much as digits as its factorization.

201112401449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 201112401449 in words is "two hundred one billion, one hundred twelve million, four hundred one thousand, four hundred forty-nine".