111340433012 has 12 divisors (see below), whose sum is σ = 206307273060. Its totient is φ = 52395497856.

The previous prime is 111340432999. The next prime is 111340433059. The reversal of 111340433012 is 210334043111.

It can be written as a sum of positive squares in 2 ways, for example, as 88591950736 + 22748482276 = 297644^2 + 150826^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 818679587 + ... + 818679722.

It is an arithmetic number, because the mean of its divisors is an integer number (17192272755).

Almost surely, 2^111340433012 is an apocalyptic number.

It is an amenable number.

111340433012 is a deficient number, since it is larger than the sum of its proper divisors (94966840048).

111340433012 is a wasteful number, since it uses less digits than its factorization.

111340433012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637359330 (or 1637359328 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 111340433012 its reverse (210334043111), we get a palindrome (321674476123).

The spelling of 111340433012 in words is "one hundred eleven billion, three hundred forty million, four hundred thirty-three thousand, twelve".