123346233345 has 32 divisors (see below), whose sum is σ = 208996018560. Its totient is φ = 61905198080.

The previous prime is 123346233299. The next prime is 123346233347. The reversal of 123346233345 is 543332643321.

It is not a de Polignac number, because 123346233345 - 2¹⁸ = 123345971201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123346233347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1742911 + ... + 1812299.

It is an arithmetic number, because the mean of its divisors is an integer number (6531125580).

Almost surely, 2^123346233345 is an apocalyptic number.

123346233345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123346233345 is a deficient number, since it is larger than the sum of its proper divisors (85649785215).

123346233345 is a wasteful number, since it uses less digits than its factorization.

123346233345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76385.

The product of its digits is 466560, while the sum is 39.

Adding to 123346233345 its reverse (543332643321), we get a palindrome (666678876666).

The spelling of 123346233345 in words is "one hundred twenty-three billion, three hundred forty-six million, two hundred thirty-three thousand, three hundred forty-five".