112123032120231 has 16 divisors (see below), whose sum is σ = 163860975861888. Its totient is φ = 67631298991200.

The previous prime is 112123032120119. The next prime is 112123032120233. The reversal of 112123032120231 is 132021230321211.

It is not a de Polignac number, because 112123032120231 - 2¹⁴ = 112123032103847 is a prime.

It is a super-2 number, since 2×112123032120231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112123032120233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8051338156 + ... + 8051352081.

It is an arithmetic number, because the mean of its divisors is an integer number (10241310991368).

Almost surely, 2^{112123032120231} is an apocalyptic number.

112123032120231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112123032120231 is a deficient number, since it is larger than the sum of its proper divisors (51737943741657).

112123032120231 is a wasteful number, since it uses less digits than its factorization.

112123032120231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16102690462.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 112123032120231 its reverse (132021230321211), we get a palindrome (244144262441442).

The spelling of 112123032120231 in words is "one hundred twelve trillion, one hundred twenty-three billion, thirty-two million, one hundred twenty thousand, two hundred thirty-one".