201311123132301 has 32 divisors (see below), whose sum is σ = 332068407793920. Its totient is φ = 105635899920384.

The previous prime is 201311123132281. The next prime is 201311123132303. The reversal of 201311123132301 is 103231321113102.

It is not a de Polignac number, because 201311123132301 - 2²⁶ = 201311056023437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201311123132303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1910318766 + ... + 1910424143.

It is an arithmetic number, because the mean of its divisors is an integer number (10377137743560).

Almost surely, 2^{201311123132301} is an apocalyptic number.

201311123132301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201311123132301 is a deficient number, since it is larger than the sum of its proper divisors (130757284661619).

201311123132301 is a wasteful number, since it uses less digits than its factorization.

201311123132301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3820743125.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 201311123132301 its reverse (103231321113102), we get a palindrome (304542444245403).

The spelling of 201311123132301 in words is "two hundred one trillion, three hundred eleven billion, one hundred twenty-three million, one hundred thirty-two thousand, three hundred one".