123000002104011 has 4 divisors (see below), whose sum is σ = 164000002805352. Its totient is φ = 82000001402672.

The previous prime is 123000002104009. The next prime is 123000002104087. The reversal of 123000002104011 is 110401200000321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123000002104011 - 2¹ = 123000002104009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123000002102011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20500000350666 + ... + 20500000350671.

It is an arithmetic number, because the mean of its divisors is an integer number (41000000701338).

Almost surely, 2^{123000002104011} is an apocalyptic number.

123000002104011 is a deficient number, since it is larger than the sum of its proper divisors (41000000701341).

123000002104011 is an equidigital number, since it uses as much as digits as its factorization.

123000002104011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41000000701340.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 123000002104011 its reverse (110401200000321), we get a palindrome (233401202104332).

The spelling of 123000002104011 in words is "one hundred twenty-three trillion, two million, one hundred four thousand, eleven".