136211424123 has 8 divisors (see below), whose sum is σ = 181634712336. Its totient is φ = 90797876000.

The previous prime is 136211424119. The next prime is 136211424127. The reversal of 136211424123 is 321424112631.

It is an interprime number because it is at equal distance from previous prime (136211424119) and next prime (136211424127).

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 136211424123 - 2² = 136211424119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136211424127) 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, 2402328 + ... + 2458373.

It is an arithmetic number, because the mean of its divisors is an integer number (22704339042).

Almost surely, 2^136211424123 is an apocalyptic number.

136211424123 is a deficient number, since it is larger than the sum of its proper divisors (45423288213).

136211424123 is an equidigital number, since it uses as much as digits as its factorization.

136211424123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870045.

The product of its digits is 6912, while the sum is 30.

Adding to 136211424123 its reverse (321424112631), we get a palindrome (457635536754).

The spelling of 136211424123 in words is "one hundred thirty-six billion, two hundred eleven million, four hundred twenty-four thousand, one hundred twenty-three".