213545014130 has 128 divisors (see below), whose sum is σ = 475477516800. Its totient is φ = 67426504704.

The previous prime is 213545014129. The next prime is 213545014169. The reversal of 213545014130 is 31410545312.

It is a junction number, because it is equal to n+sod(n) for n = 213545014093 and 213545014102.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7669514 + ... + 7697306.

It is an arithmetic number, because the mean of its divisors is an integer number (3714668100).

Almost surely, 2^213545014130 is an apocalyptic number.

213545014130 is an abundant number, since it is smaller than the sum of its proper divisors (261932502670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213545014130 is a wasteful number, since it uses less digits than its factorization.

213545014130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27988.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 213545014130 its reverse (31410545312), we get a palindrome (244955559442).

The spelling of 213545014130 in words is "two hundred thirteen billion, five hundred forty-five million, fourteen thousand, one hundred thirty".