201324013401 has 16 divisors (see below), whose sum is σ = 306786827648. Its totient is φ = 115039526400.

The previous prime is 201324013399. The next prime is 201324013417. The reversal of 201324013401 is 104310423102.

It is not a de Polignac number, because 201324013401 - 2¹ = 201324013399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (201324013441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1054761 + ... + 1230921.

It is an arithmetic number, because the mean of its divisors is an integer number (19174176728).

Almost surely, 2^201324013401 is an apocalyptic number.

201324013401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201324013401 is a deficient number, since it is larger than the sum of its proper divisors (105462814247).

201324013401 is a wasteful number, since it uses less digits than its factorization.

201324013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230592.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201324013401 its reverse (104310423102), we get a palindrome (305634436503).

The spelling of 201324013401 in words is "two hundred one billion, three hundred twenty-four million, thirteen thousand, four hundred one".