123033414431111 has 8 divisors (see below), whose sum is σ = 123526848703104. Its totient is φ = 122540006043000.

The previous prime is 123033414431023. The next prime is 123033414431141. The reversal of 123033414431111 is 111134414330321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123033414431111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123033414431141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3082886 + ... + 15986588.

It is an arithmetic number, because the mean of its divisors is an integer number (15440856087888).

Almost surely, 2^{123033414431111} is an apocalyptic number.

123033414431111 is a deficient number, since it is larger than the sum of its proper divisors (493434271993).

123033414431111 is a wasteful number, since it uses less digits than its factorization.

123033414431111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12941941.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 123033414431111 its reverse (111134414330321), we get a palindrome (234167828761432).

The spelling of 123033414431111 in words is "one hundred twenty-three trillion, thirty-three billion, four hundred fourteen million, four hundred thirty-one thousand, one hundred eleven".