2031124212201 has 64 divisors (see below), whose sum is σ = 3140076326400. Its totient is φ = 1143915042816.

The previous prime is 2031124212199. The next prime is 2031124212269. The reversal of 2031124212201 is 1022124211302.

It is a happy number.

It is not a de Polignac number, because 2031124212201 - 2¹ = 2031124212199 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 (2031124212281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 206641155 + ... + 206650983.

It is an arithmetic number, because the mean of its divisors is an integer number (49063692600).

Almost surely, 2^{2031124212201} is an apocalyptic number.

2031124212201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2031124212201 is a deficient number, since it is larger than the sum of its proper divisors (1108952114199).

2031124212201 is a wasteful number, since it uses less digits than its factorization.

2031124212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10498.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2031124212201 its reverse (1022124211302), we get a palindrome (3053248423503).

The spelling of 2031124212201 in words is "two trillion, thirty-one billion, one hundred twenty-four million, two hundred twelve thousand, two hundred one".