2030331213 has 6 divisors (see below), whose sum is σ = 2932700654. Its totient is φ = 1353554136.

The previous prime is 2030331211. The next prime is 2030331263. The reversal of 2030331213 is 3121330302.

It can be written as a sum of positive squares in only one way, i.e., 1637578089 + 392753124 = 40467^2 + 19818^2 .

It is not a de Polignac number, because 2030331213 - 2¹ = 2030331211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030331211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112796170 + ... + 112796187.

Almost surely, 2^2030331213 is an apocalyptic number.

It is an amenable number.

2030331213 is a deficient number, since it is larger than the sum of its proper divisors (902369441).

2030331213 is a wasteful number, since it uses less digits than its factorization.

2030331213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225592363 (or 225592360 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2030331213 is about 45059.1967638128. The cubic root of 2030331213 is about 1266.2582767080.

Adding to 2030331213 its reverse (3121330302), we get a palindrome (5151661515).

The spelling of 2030331213 in words is "two billion, thirty million, three hundred thirty-one thousand, two hundred thirteen".