123032210355243 has 12 divisors (see below), whose sum is σ = 203100791697648. Its totient is φ = 70304120202960.

The previous prime is 123032210355211. The next prime is 123032210355247. The reversal of 123032210355243 is 342553012230321.

123032210355243 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 3 + 22 + 103 + 5 + 524 + 3 = 666.

It is not a de Polignac number, because 123032210355243 - 2⁵ = 123032210355211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123032210355198 and 123032210355207.

It is not an unprimeable number, because it can be changed into a prime (123032210355247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 976446113868 + ... + 976446113993.

It is an arithmetic number, because the mean of its divisors is an integer number (16925065974804).

Almost surely, 2^{123032210355243} is an apocalyptic number.

123032210355243 is a deficient number, since it is larger than the sum of its proper divisors (80068581342405).

123032210355243 is a wasteful number, since it uses less digits than its factorization.

123032210355243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952892227874 (or 1952892227871 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 123032210355243 its reverse (342553012230321), we get a palindrome (465585222585564).

The spelling of 123032210355243 in words is "one hundred twenty-three trillion, thirty-two billion, two hundred ten million, three hundred fifty-five thousand, two hundred forty-three".