123010303032111 has 32 divisors (see below), whose sum is σ = 183145752852480. Its totient is φ = 72793815948000.

The previous prime is 123010303032109. The next prime is 123010303032143. The reversal of 123010303032111 is 111230303010321.

It is a happy number.

It is not a de Polignac number, because 123010303032111 - 2¹ = 123010303032109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123010303032101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10073115 + ... + 18641036.

It is an arithmetic number, because the mean of its divisors is an integer number (5723304776640).

Almost surely, 2^{123010303032111} is an apocalyptic number.

123010303032111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

123010303032111 is a deficient number, since it is larger than the sum of its proper divisors (60135449820369).

123010303032111 is a wasteful number, since it uses less digits than its factorization.

123010303032111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28717227.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 123010303032111 its reverse (111230303010321), we get a palindrome (234240606042432).

The spelling of 123010303032111 in words is "one hundred twenty-three trillion, ten billion, three hundred three million, thirty-two thousand, one hundred eleven".