111410153381 has 2 divisors, whose sum is σ = 111410153382. Its totient is φ = 111410153380.

The previous prime is 111410153321. The next prime is 111410153401. The reversal of 111410153381 is 183351014111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67917050881 + 43493102500 = 260609^2 + 208550^2 .

It is a cyclic number.

It is not a de Polignac number, because 111410153381 - 2⁶ = 111410153317 is a prime.

It is a super-2 number, since 2×111410153381² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111410153311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55705076690 + 55705076691.

It is an arithmetic number, because the mean of its divisors is an integer number (55705076691).

Almost surely, 2^111410153381 is an apocalyptic number.

It is an amenable number.

111410153381 is a deficient number, since it is larger than the sum of its proper divisors (1).

111410153381 is an equidigital number, since it uses as much as digits as its factorization.

111410153381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 29.

Adding to 111410153381 its reverse (183351014111), we get a palindrome (294761167492).

The spelling of 111410153381 in words is "one hundred eleven billion, four hundred ten million, one hundred fifty-three thousand, three hundred eighty-one".