11401123411 has 2 divisors, whose sum is σ = 11401123412. Its totient is φ = 11401123410.

The previous prime is 11401123399. The next prime is 11401123453. The reversal of 11401123411 is 11432110411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11401123411 - 2⁵ = 11401123379 is a prime.

It is not a weakly prime, because it can be changed into another prime (11401123711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700561705 + 5700561706.

It is an arithmetic number, because the mean of its divisors is an integer number (5700561706).

Almost surely, 2^11401123411 is an apocalyptic number.

11401123411 is a deficient number, since it is larger than the sum of its proper divisors (1).

11401123411 is an equidigital number, since it uses as much as digits as its factorization.

11401123411 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11401123411 its reverse (11432110411), we get a palindrome (22833233822).

The spelling of 11401123411 in words is "eleven billion, four hundred one million, one hundred twenty-three thousand, four hundred eleven".