136542231312303 has 32 divisors (see below), whose sum is σ = 184207833169920. Its totient is φ = 89955215723520.

The previous prime is 136542231312199. The next prime is 136542231312337. The reversal of 136542231312303 is 303213132245631.

It is not a de Polignac number, because 136542231312303 - 2²¹ = 136542229215151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136542231312343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3723420658 + ... + 3723457328.

It is an arithmetic number, because the mean of its divisors is an integer number (5756494786560).

Almost surely, 2^{136542231312303} is an apocalyptic number.

136542231312303 is a deficient number, since it is larger than the sum of its proper divisors (47665601857617).

136542231312303 is a wasteful number, since it uses less digits than its factorization.

136542231312303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55527.

The product of its (nonzero) digits is 233280, while the sum is 39.

Adding to 136542231312303 its reverse (303213132245631), we get a palindrome (439755363557934).

The spelling of 136542231312303 in words is "one hundred thirty-six trillion, five hundred forty-two billion, two hundred thirty-one million, three hundred twelve thousand, three hundred three".