2951020213 has 2 divisors, whose sum is σ = 2951020214. Its totient is φ = 2951020212.

The previous prime is 2951020201. The next prime is 2951020229. The reversal of 2951020213 is 3120201592.

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., 2932547409 + 18472804 = 54153^2 + 4298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2951020213 - 2⁵ = 2951020181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2951020253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1475510106 + 1475510107.

It is an arithmetic number, because the mean of its divisors is an integer number (1475510107).

Almost surely, 2^2951020213 is an apocalyptic number.

It is an amenable number.

2951020213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2951020213 is an equidigital number, since it uses as much as digits as its factorization.

2951020213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2951020213 is about 54323.2934660630. The cubic root of 2951020213 is about 1434.3574542010.

The spelling of 2951020213 in words is "two billion, nine hundred fifty-one million, twenty thousand, two hundred thirteen".