2031030413 has 4 divisors (see below), whose sum is σ = 2035271040. Its totient is φ = 2026789788.

The previous prime is 2031030389. The next prime is 2031030439. The reversal of 2031030413 is 3140301302.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 2031030413 - 2¹⁶ = 2030964877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2031030391 and 2031030400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031030493) 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, 2119595 + ... + 2120552.

It is an arithmetic number, because the mean of its divisors is an integer number (508817760).

Almost surely, 2^2031030413 is an apocalyptic number.

It is an amenable number.

2031030413 is a deficient number, since it is larger than the sum of its proper divisors (4240627).

2031030413 is an equidigital number, since it uses as much as digits as its factorization.

2031030413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4240626.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2031030413 is about 45066.9547784183. The cubic root of 2031030413 is about 1266.4036168980.

Adding to 2031030413 its reverse (3140301302), we get a palindrome (5171331715).

The spelling of 2031030413 in words is "two billion, thirty-one million, thirty thousand, four hundred thirteen".