11142113401 has 2 divisors, whose sum is σ = 11142113402. Its totient is φ = 11142113400.

The previous prime is 11142113377. The next prime is 11142113447. The reversal of 11142113401 is 10431124111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11034452025 + 107661376 = 105045^2 + 10376^2 .

It is a cyclic number.

It is not a de Polignac number, because 11142113401 - 2¹³ = 11142105209 is a prime.

It is not a weakly prime, because it can be changed into another prime (11142143401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571056700 + 5571056701.

It is an arithmetic number, because the mean of its divisors is an integer number (5571056701).

Almost surely, 2^11142113401 is an apocalyptic number.

It is an amenable number.

11142113401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11142113401 is an equidigital number, since it uses as much as digits as its factorization.

11142113401 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 11142113401 its reverse (10431124111), we get a palindrome (21573237512).

The spelling of 11142113401 in words is "eleven billion, one hundred forty-two million, one hundred thirteen thousand, four hundred one".