123030142302011 has 8 divisors (see below), whose sum is σ = 140839830127584. Its totient is φ = 105278942779200.

The previous prime is 123030142301999. The next prime is 123030142302013. The reversal of 123030142302011 is 110203241030321.

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

It is a cyclic number.

It is not a de Polignac number, because 123030142302011 - 2⁶ = 123030142301947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123030142302013) 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, 14622071180 + ... + 14622079593.

It is an arithmetic number, because the mean of its divisors is an integer number (17604978765948).

Almost surely, 2^{123030142302011} is an apocalyptic number.

123030142302011 is a deficient number, since it is larger than the sum of its proper divisors (17809687825573).

123030142302011 is an equidigital number, since it uses as much as digits as its factorization.

123030142302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29244151381.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 123030142302011 its reverse (110203241030321), we get a palindrome (233233383332332).

The spelling of 123030142302011 in words is "one hundred twenty-three trillion, thirty billion, one hundred forty-two million, three hundred two thousand, eleven".