213423034130 has 48 divisors (see below), whose sum is σ = 418805786880. Its totient is φ = 78087207744.

The previous prime is 213423034103. The next prime is 213423034133. The reversal of 213423034130 is 31430324312.

It is a self number, because there is not a number n which added to its sum of digits gives 213423034130.

It is not an unprimeable number, because it can be changed into a prime (213423034133) 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, 508034 + ... + 827613.

It is an arithmetic number, because the mean of its divisors is an integer number (8725120560).

Almost surely, 2^213423034130 is an apocalyptic number.

213423034130 is a deficient number, since it is larger than the sum of its proper divisors (205382752750).

213423034130 is a wasteful number, since it uses less digits than its factorization.

213423034130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335731 (or 1335702 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 213423034130 its reverse (31430324312), we get a palindrome (244853358442).

The spelling of 213423034130 in words is "two hundred thirteen billion, four hundred twenty-three million, thirty-four thousand, one hundred thirty".