111322012041 has 8 divisors (see below), whose sum is σ = 164921499360. Its totient is φ = 74214674676.

The previous prime is 111322012031. The next prime is 111322012069. The reversal of 111322012041 is 140210223111.

It is not a de Polignac number, because 111322012041 - 2⁹ = 111322011529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111322012031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2061518715 + ... + 2061518768.

It is an arithmetic number, because the mean of its divisors is an integer number (20615187420).

Almost surely, 2^111322012041 is an apocalyptic number.

It is an amenable number.

111322012041 is a deficient number, since it is larger than the sum of its proper divisors (53599487319).

111322012041 is an equidigital number, since it uses as much as digits as its factorization.

111322012041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123037492 (or 4123037486 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 111322012041 its reverse (140210223111), we get a palindrome (251532235152).

The spelling of 111322012041 in words is "one hundred eleven billion, three hundred twenty-two million, twelve thousand, forty-one".