131203321222010 has 32 divisors (see below), whose sum is σ = 243795295729152. Its totient is φ = 50786078207040.

The previous prime is 131203321222009. The next prime is 131203321222027. The reversal of 131203321222010 is 10222123302131.

It is a super-2 number, since 2×131203321222010² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2749037 + ... + 16430576.

It is an arithmetic number, because the mean of its divisors is an integer number (7618602991536).

Almost surely, 2^{131203321222010} is an apocalyptic number.

131203321222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131203321222010 is a deficient number, since it is larger than the sum of its proper divisors (112591974507142).

131203321222010 is a wasteful number, since it uses less digits than its factorization.

131203321222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19201718.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131203321222010 its reverse (10222123302131), we get a palindrome (141425444524141).

The spelling of 131203321222010 in words is "one hundred thirty-one trillion, two hundred three billion, three hundred twenty-one million, two hundred twenty-two thousand, ten".