2031002213 has 2 divisors, whose sum is σ = 2031002214. Its totient is φ = 2031002212.

The previous prime is 2031002209. The next prime is 2031002221. The reversal of 2031002213 is 3122001302.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1534915684 + 496086529 = 39178^2 + 22273^2 .

It is a cyclic number.

It is not a de Polignac number, because 2031002213 - 2² = 2031002209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2031002713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015501106 + 1015501107.

It is an arithmetic number, because the mean of its divisors is an integer number (1015501107).

Almost surely, 2^2031002213 is an apocalyptic number.

It is an amenable number.

2031002213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031002213 is an equidigital number, since it uses as much as digits as its factorization.

2031002213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2031002213 is about 45066.6419095100. The cubic root of 2031002213 is about 1266.3977557110.

Adding to 2031002213 its reverse (3122001302), we get a palindrome (5153003515).

The spelling of 2031002213 in words is "two billion, thirty-one million, two thousand, two hundred thirteen".