213031341200 has 60 divisors (see below), whose sum is σ = 516875299188. Its totient is φ = 84368832000.

The previous prime is 213031341181. The next prime is 213031341233. The reversal of 213031341200 is 2143130312.

It can be written as a sum of positive squares in 6 ways, for example, as 6708265216 + 206323075984 = 81904^2 + 454228^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2596127 + ... + 2676926.

Almost surely, 2^213031341200 is an apocalyptic number.

213031341200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213031341200 is an abundant number, since it is smaller than the sum of its proper divisors (303843957988).

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

213031341200 is a wasteful number, since it uses less digits than its factorization.

213031341200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5273172 (or 5273161 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213031341200 its reverse (2143130312), we get a palindrome (215174471512).

The spelling of 213031341200 in words is "two hundred thirteen billion, thirty-one million, three hundred forty-one thousand, two hundred".