123202114245 has 24 divisors (see below), whose sum is σ = 244057522176. Its totient is φ = 56320966368.

The previous prime is 123202114241. The next prime is 123202114253. The reversal of 123202114245 is 542411202321.

123202114245 is a `hidden beast` number, since 1 + 2 + 3 + 20 + 211 + 424 + 5 = 666.

It is not a de Polignac number, because 123202114245 - 2² = 123202114241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123202114241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195558597 + ... + 195559226.

It is an arithmetic number, because the mean of its divisors is an integer number (10169063424).

Almost surely, 2^123202114245 is an apocalyptic number.

123202114245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123202114245 is a deficient number, since it is larger than the sum of its proper divisors (120855407931).

123202114245 is a wasteful number, since it uses less digits than its factorization.

123202114245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391117841 (or 391117838 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 123202114245 its reverse (542411202321), we get a palindrome (665613316566).

The spelling of 123202114245 in words is "one hundred twenty-three billion, two hundred two million, one hundred fourteen thousand, two hundred forty-five".