112311231223130 has 16 divisors (see below), whose sum is σ = 202161218851944. Its totient is φ = 44924269678080.

The previous prime is 112311231223043. The next prime is 112311231223141. The reversal of 112311231223130 is 31322132113211.

It can be written as a sum of positive squares in 4 ways, for example, as 22216337523241 + 90094893699889 = 4713421^2 + 9491833^2 .

It is a super-2 number, since 2×112311231223130² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112311231223130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25726607 + ... + 29773826.

Almost surely, 2^{112311231223130} is an apocalyptic number.

112311231223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112311231223130 is a deficient number, since it is larger than the sum of its proper divisors (89849987628814).

112311231223130 is a wasteful number, since it uses less digits than its factorization.

112311231223130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55702801.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 112311231223130 its reverse (31322132113211), we get a palindrome (143633363336341).

The spelling of 112311231223130 in words is "one hundred twelve trillion, three hundred eleven billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred thirty".