2031323442201 has 16 divisors (see below), whose sum is σ = 3090702336000. Its totient is φ = 1317615205104.

The previous prime is 2031323442163. The next prime is 2031323442263. The reversal of 2031323442201 is 1022443231302.

2031323442201 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 3 + 234 + 422 + 0 + 1 = 666.

It is not a de Polignac number, because 2031323442201 - 2¹³ = 2031323434009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2031323442101) 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, 1016677401 + ... + 1016679398.

It is an arithmetic number, because the mean of its divisors is an integer number (193168896000).

Almost surely, 2^{2031323442201} is an apocalyptic number.

It is an amenable number.

2031323442201 is a deficient number, since it is larger than the sum of its proper divisors (1059378893799).

2031323442201 is a wasteful number, since it uses less digits than its factorization.

2031323442201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033356845 (or 2033356839 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2031323442201 its reverse (1022443231302), we get a palindrome (3053766673503).

The spelling of 2031323442201 in words is "two trillion, thirty-one billion, three hundred twenty-three million, four hundred forty-two thousand, two hundred one".