111023131411 has 2 divisors, whose sum is σ = 111023131412. Its totient is φ = 111023131410.

The previous prime is 111023131399. The next prime is 111023131487. The reversal of 111023131411 is 114131320111.

It is a weak prime.

It is an emirp because it is prime and its reverse (114131320111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111023131411 - 2¹³ = 111023123219 is a prime.

It is a super-2 number, since 2×111023131411² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111023131511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55511565705 + 55511565706.

It is an arithmetic number, because the mean of its divisors is an integer number (55511565706).

Almost surely, 2^111023131411 is an apocalyptic number.

111023131411 is a deficient number, since it is larger than the sum of its proper divisors (1).

111023131411 is an equidigital number, since it uses as much as digits as its factorization.

111023131411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 111023131411 its reverse (114131320111), we get a palindrome (225154451522).

The spelling of 111023131411 in words is "one hundred eleven billion, twenty-three million, one hundred thirty-one thousand, four hundred eleven".