2031248353 has 4 divisors (see below), whose sum is σ = 2033254548. Its totient is φ = 2029242160.

The previous prime is 2031248339. The next prime is 2031248357. The reversal of 2031248353 is 3538421302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 409333824 + 1621914529 = 20232^2 + 40273^2 .

It is a cyclic number.

It is not a de Polignac number, because 2031248353 - 2¹³ = 2031240161 is a prime.

It is a super-3 number, since 3×2031248353³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031248357) 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, 1001578 + ... + 1003603.

It is an arithmetic number, because the mean of its divisors is an integer number (508313637).

Almost surely, 2^2031248353 is an apocalyptic number.

It is an amenable number.

2031248353 is a deficient number, since it is larger than the sum of its proper divisors (2006195).

2031248353 is a wasteful number, since it uses less digits than its factorization.

2031248353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006194.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2031248353 is about 45069.3726714717. The cubic root of 2031248353 is about 1266.4489124831.

Adding to 2031248353 its reverse (3538421302), we get a palindrome (5569669655).

The spelling of 2031248353 in words is "two billion, thirty-one million, two hundred forty-eight thousand, three hundred fifty-three".