112311223012 has 6 divisors (see below), whose sum is σ = 196544640278. Its totient is φ = 56155611504.

The previous prime is 112311222977. The next prime is 112311223039. The reversal of 112311223012 is 210322113211.

It can be written as a sum of positive squares in only one way, i.e., 88931589796 + 23379633216 = 298214^2 + 152904^2 .

It is a super-2 number, since 2×112311223012² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14038902873 + ... + 14038902880.

Almost surely, 2^112311223012 is an apocalyptic number.

It is an amenable number.

112311223012 is a deficient number, since it is larger than the sum of its proper divisors (84233417266).

112311223012 is a wasteful number, since it uses less digits than its factorization.

112311223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28077805757 (or 28077805755 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112311223012 its reverse (210322113211), we get a palindrome (322633336223).

The spelling of 112311223012 in words is "one hundred twelve billion, three hundred eleven million, two hundred twenty-three thousand, twelve".