111120030041 has 2 divisors, whose sum is σ = 111120030042. Its totient is φ = 111120030040.

The previous prime is 111120030031. The next prime is 111120030113. The reversal of 111120030041 is 140030021111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106604862016 + 4515168025 = 326504^2 + 67195^2 .

It is a cyclic number.

It is not a de Polignac number, because 111120030041 - 2¹⁴ = 111120013657 is a prime.

It is a super-2 number, since 2×111120030041² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111120029998 and 111120030025.

It is not a weakly prime, because it can be changed into another prime (111120030031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55560015020 + 55560015021.

It is an arithmetic number, because the mean of its divisors is an integer number (55560015021).

Almost surely, 2^111120030041 is an apocalyptic number.

It is an amenable number.

111120030041 is a deficient number, since it is larger than the sum of its proper divisors (1).

111120030041 is an equidigital number, since it uses as much as digits as its factorization.

111120030041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111120030041 its reverse (140030021111), we get a palindrome (251150051152).

The spelling of 111120030041 in words is "one hundred eleven billion, one hundred twenty million, thirty thousand, forty-one".