111201142337 has 2 divisors, whose sum is σ = 111201142338. Its totient is φ = 111201142336.

The previous prime is 111201142229. The next prime is 111201142343. The reversal of 111201142337 is 733241102111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110648704321 + 552438016 = 332639^2 + 23504^2 .

It is a cyclic number.

It is not a de Polignac number, because 111201142337 - 2⁸ = 111201142081 is a prime.

It is not a weakly prime, because it can be changed into another prime (111201148337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55600571168 + 55600571169.

It is an arithmetic number, because the mean of its divisors is an integer number (55600571169).

Almost surely, 2^111201142337 is an apocalyptic number.

It is an amenable number.

111201142337 is a deficient number, since it is larger than the sum of its proper divisors (1).

111201142337 is an equidigital number, since it uses as much as digits as its factorization.

111201142337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 111201142337 its reverse (733241102111), we get a palindrome (844442244448).

The spelling of 111201142337 in words is "one hundred eleven billion, two hundred one million, one hundred forty-two thousand, three hundred thirty-seven".