131132103202 has 8 divisors (see below), whose sum is σ = 198908246700. Its totient is φ = 64829354304.

The previous prime is 131132103191. The next prime is 131132103211. The reversal of 131132103202 is 202301231131.

It can be written as a sum of positive squares in 2 ways, for example, as 130406932161 + 725171041 = 361119^2 + 26929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 131132103202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368348427 + ... + 368348782.

Almost surely, 2^131132103202 is an apocalyptic number.

131132103202 is a deficient number, since it is larger than the sum of its proper divisors (67776143498).

131132103202 is an equidigital number, since it uses as much as digits as its factorization.

131132103202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736697300.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131132103202 its reverse (202301231131), we get a palindrome (333433334333).

The spelling of 131132103202 in words is "one hundred thirty-one billion, one hundred thirty-two million, one hundred three thousand, two hundred two".