11431141201 has 2 divisors, whose sum is σ = 11431141202. Its totient is φ = 11431141200.

The previous prime is 11431141129. The next prime is 11431141217. The reversal of 11431141201 is 10214113411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9560146176 + 1870995025 = 97776^2 + 43255^2 .

It is an emirp because it is prime and its reverse (10214113411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11431141201 - 2²⁵ = 11397586769 is a prime.

It is not a weakly prime, because it can be changed into another prime (11431141261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5715570600 + 5715570601.

It is an arithmetic number, because the mean of its divisors is an integer number (5715570601).

Almost surely, 2^11431141201 is an apocalyptic number.

It is an amenable number.

11431141201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11431141201 is an equidigital number, since it uses as much as digits as its factorization.

11431141201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11431141201 its reverse (10214113411), we get a palindrome (21645254612).

The spelling of 11431141201 in words is "eleven billion, four hundred thirty-one million, one hundred forty-one thousand, two hundred one".