213310011140 has 12 divisors (see below), whose sum is σ = 447951023436. Its totient is φ = 85324004448.

The previous prime is 213310011139. The next prime is 213310011143. The reversal of 213310011140 is 41110013312.

It can be written as a sum of positive squares in 2 ways, for example, as 155463026944 + 57846984196 = 394288^2 + 240514^2 .

It is not an unprimeable number, because it can be changed into a prime (213310011143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5332750259 + ... + 5332750298.

It is an arithmetic number, because the mean of its divisors is an integer number (37329251953).

Almost surely, 2^213310011140 is an apocalyptic number.

213310011140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213310011140 is an abundant number, since it is smaller than the sum of its proper divisors (234641012296).

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

213310011140 is a wasteful number, since it uses less digits than its factorization.

213310011140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10665500566 (or 10665500564 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 213310011140 its reverse (41110013312), we get a palindrome (254420024452).

The spelling of 213310011140 in words is "two hundred thirteen billion, three hundred ten million, eleven thousand, one hundred forty".