123013302111 has 12 divisors (see below), whose sum is σ = 203069578192. Its totient is φ = 70293315456.

The previous prime is 123013302107. The next prime is 123013302119. The reversal of 123013302111 is 111203310321.

123013302111 is a `hidden beast` number, since 1 + 2 + 301 + 330 + 21 + 11 = 666.

It is not a de Polignac number, because 123013302111 - 2² = 123013302107 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 (123013302119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 976295986 + ... + 976296111.

Almost surely, 2^123013302111 is an apocalyptic number.

123013302111 is a deficient number, since it is larger than the sum of its proper divisors (80056276081).

123013302111 is a wasteful number, since it uses less digits than its factorization.

123013302111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952592110 (or 1952592107 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 123013302111 its reverse (111203310321), we get a palindrome (234216612432).

The spelling of 123013302111 in words is "one hundred twenty-three billion, thirteen million, three hundred two thousand, one hundred eleven".