123043331134 has 16 divisors (see below), whose sum is σ = 190590132096. Its totient is φ = 59514775200.

The previous prime is 123043331093. The next prime is 123043331141. The reversal of 123043331134 is 431133340321.

It is a super-2 number, since 2×123043331134² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 204697 + ... + 536644.

It is an arithmetic number, because the mean of its divisors is an integer number (11911883256).

Almost surely, 2^123043331134 is an apocalyptic number.

123043331134 is a deficient number, since it is larger than the sum of its proper divisors (67546800962).

123043331134 is a wasteful number, since it uses less digits than its factorization.

123043331134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744051.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 123043331134 its reverse (431133340321), we get a palindrome (554176671455).

The spelling of 123043331134 in words is "one hundred twenty-three billion, forty-three million, three hundred thirty-one thousand, one hundred thirty-four".