131043233330 has 16 divisors (see below), whose sum is σ = 249752986200. Its totient is φ = 49333923072.

The previous prime is 131043233329. The next prime is 131043233359. The reversal of 131043233330 is 33332340131.

It can be written as a sum of positive squares in 4 ways, for example, as 78031394281 + 53011839049 = 279341^2 + 230243^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 131043233330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385421105 + ... + 385421444.

Almost surely, 2^131043233330 is an apocalyptic number.

131043233330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131043233330 is a deficient number, since it is larger than the sum of its proper divisors (118709752870).

131043233330 is a wasteful number, since it uses less digits than its factorization.

131043233330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770842573.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 131043233330 its reverse (33332340131), we get a palindrome (164375573461).

The spelling of 131043233330 in words is "one hundred thirty-one billion, forty-three million, two hundred thirty-three thousand, three hundred thirty".