131553430210 has 64 divisors (see below), whose sum is σ = 245577969504. Its totient is φ = 50715648000.

The previous prime is 131553430199. The next prime is 131553430213. The reversal of 131553430210 is 12034355131.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 18635253121 + 112918177089 = 136511^2 + 336033^2 .

It is not an unprimeable number, because it can be changed into a prime (131553430213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5965164 + ... + 5987176.

Almost surely, 2^131553430210 is an apocalyptic number.

131553430210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131553430210 is a deficient number, since it is larger than the sum of its proper divisors (114024539294).

131553430210 is a wasteful number, since it uses less digits than its factorization.

131553430210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22279.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 131553430210 its reverse (12034355131), we get a palindrome (143587785341).

The spelling of 131553430210 in words is "one hundred thirty-one billion, five hundred fifty-three million, four hundred thirty thousand, two hundred ten".