1144101113 has 2 divisors, whose sum is σ = 1144101114. Its totient is φ = 1144101112.

The previous prime is 1144101107. The next prime is 1144101149. The reversal of 1144101113 is 3111014411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1094087929 + 50013184 = 33077^2 + 7072^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144101113 - 2²² = 1139906809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1144101091 and 1144101100.

It is not a weakly prime, because it can be changed into another prime (1144101163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572050556 + 572050557.

It is an arithmetic number, because the mean of its divisors is an integer number (572050557).

Almost surely, 2^1144101113 is an apocalyptic number.

It is an amenable number.

1144101113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144101113 is an equidigital number, since it uses as much as digits as its factorization.

1144101113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1144101113 is about 33824.5637518062. The cubic root of 1144101113 is about 1045.8951185197.

Adding to 1144101113 its reverse (3111014411), we get a palindrome (4255115524).

The spelling of 1144101113 in words is "one billion, one hundred forty-four million, one hundred one thousand, one hundred thirteen".