213412130 has 16 divisors (see below), whose sum is σ = 384623424. Its totient is φ = 85257840.

The previous prime is 213412127. The next prime is 213412181. The reversal of 213412130 is 31214312.

It is a super-2 number, since 2×213412130² = 91089474462273800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 213412099 and 213412108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4736 + ... + 21195.

It is an arithmetic number, because the mean of its divisors is an integer number (24038964).

Almost surely, 2^213412130 is an apocalyptic number.

213412130 is a deficient number, since it is larger than the sum of its proper divisors (171211294).

213412130 is a wasteful number, since it uses less digits than its factorization.

213412130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26761.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 213412130 is about 14608.6320372580. The cubic root of 213412130 is about 597.5941904345.

Adding to 213412130 its reverse (31214312), we get a palindrome (244626442).

The spelling of 213412130 in words is "two hundred thirteen million, four hundred twelve thousand, one hundred thirty".