201031324300401 has 16 divisors (see below), whose sum is σ = 319652292056064. Its totient is φ = 109880475393744.

The previous prime is 201031324300337. The next prime is 201031324300451. The reversal of 201031324300401 is 104003423130102.

It is a happy number.

It is not a de Polignac number, because 201031324300401 - 2⁶ = 201031324300337 is a prime.

It is a super-2 number, since 2×201031324300401² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201031324300451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208106960491 + ... + 208106961456.

It is an arithmetic number, because the mean of its divisors is an integer number (19978268253504).

Almost surely, 2^{201031324300401} is an apocalyptic number.

201031324300401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201031324300401 is a deficient number, since it is larger than the sum of its proper divisors (118620967755663).

201031324300401 is a wasteful number, since it uses less digits than its factorization.

201031324300401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416213921980.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 201031324300401 its reverse (104003423130102), we get a palindrome (305034747430503).

The spelling of 201031324300401 in words is "two hundred one trillion, thirty-one billion, three hundred twenty-four million, three hundred thousand, four hundred one".