2130400213 has 8 divisors (see below), whose sum is σ = 2294679200. Its totient is φ = 1971336528.

The previous prime is 2130400211. The next prime is 2130400219. The reversal of 2130400213 is 3120040312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2130400213 - 2¹ = 2130400211 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 (2130400211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302978 + ... + 1304611.

It is an arithmetic number, because the mean of its divisors is an integer number (286834900).

Almost surely, 2^2130400213 is an apocalyptic number.

It is an amenable number.

2130400213 is a deficient number, since it is larger than the sum of its proper divisors (164278987).

2130400213 is a wasteful number, since it uses less digits than its factorization.

2130400213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607651.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2130400213 is about 46156.2586547047. The cubic root of 2130400213 is about 1286.7289304333.

Adding to 2130400213 its reverse (3120040312), we get a palindrome (5250440525).

The spelling of 2130400213 in words is "two billion, one hundred thirty million, four hundred thousand, two hundred thirteen".