123333340345045 has 16 divisors (see below), whose sum is σ = 149876289192960. Its totient is φ = 97415866139904.

The previous prime is 123333340345031. The next prime is 123333340345073. The reversal of 123333340345045 is 540543043333321.

It is a cyclic number.

It is not a de Polignac number, because 123333340345045 - 2¹⁵ = 123333340312277 is a prime.

It is a super-2 number, since 2×123333340345045² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123333340344992 and 123333340345010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17906884 + ... + 23818546.

It is an arithmetic number, because the mean of its divisors is an integer number (9367268074560).

Almost surely, 2^{123333340345045} is an apocalyptic number.

It is an amenable number.

123333340345045 is a deficient number, since it is larger than the sum of its proper divisors (26542948847915).

123333340345045 is an equidigital number, since it uses as much as digits as its factorization.

123333340345045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5964564.

The product of its (nonzero) digits is 2332800, while the sum is 43.

Adding to 123333340345045 its reverse (540543043333321), we get a palindrome (663876383678366).

The spelling of 123333340345045 in words is "one hundred twenty-three trillion, three hundred thirty-three billion, three hundred forty million, three hundred forty-five thousand, forty-five".