1371000213 has 24 divisors (see below), whose sum is σ = 2161766880. Its totient is φ = 830369760.

The previous prime is 1371000181. The next prime is 1371000221. The reversal of 1371000213 is 3120001731.

It is not a de Polignac number, because 1371000213 - 2⁵ = 1371000181 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371000223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191818 + ... + 198836.

It is an arithmetic number, because the mean of its divisors is an integer number (90073620).

Almost surely, 2^1371000213 is an apocalyptic number.

It is an amenable number.

1371000213 is a deficient number, since it is larger than the sum of its proper divisors (790766667).

1371000213 is a wasteful number, since it uses less digits than its factorization.

1371000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9009 (or 9006 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 1371000213 is about 37027.0200394253. The cubic root of 1371000213 is about 1110.9107621272.

Adding to 1371000213 its reverse (3120001731), we get a palindrome (4491001944).

The spelling of 1371000213 in words is "one billion, three hundred seventy-one million, two hundred thirteen", and thus it is an aban number.