2031324454101 has 4 divisors (see below), whose sum is σ = 2708432605472. Its totient is φ = 1354216302732.

The previous prime is 2031324454091. The next prime is 2031324454153. The reversal of 2031324454101 is 1014544231302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2031324454101 - 2⁶ = 2031324454037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031324454501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338554075681 + ... + 338554075686.

It is an arithmetic number, because the mean of its divisors is an integer number (677108151368).

Almost surely, 2^{2031324454101} is an apocalyptic number.

It is an amenable number.

2031324454101 is a deficient number, since it is larger than the sum of its proper divisors (677108151371).

2031324454101 is an equidigital number, since it uses as much as digits as its factorization.

2031324454101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677108151370.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 2031324454101 its reverse (1014544231302), we get a palindrome (3045868685403).

The spelling of 2031324454101 in words is "two trillion, thirty-one billion, three hundred twenty-four million, four hundred fifty-four thousand, one hundred one".