123233210116 has 12 divisors (see below), whose sum is σ = 216625196032. Its totient is φ = 61340296968.

The previous prime is 123233210083. The next prime is 123233210117. The reversal of 123233210116 is 611012332321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (123233210117) 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, 69076020 + ... + 69077803.

Almost surely, 2^123233210116 is an apocalyptic number.

It is an amenable number.

123233210116 is a deficient number, since it is larger than the sum of its proper divisors (93391985916).

123233210116 is a wasteful number, since it uses less digits than its factorization.

123233210116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138154050 (or 138154048 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 123233210116 its reverse (611012332321), we get a palindrome (734245542437).

The spelling of 123233210116 in words is "one hundred twenty-three billion, two hundred thirty-three million, two hundred ten thousand, one hundred sixteen".