131443331010 has 16 divisors (see below), whose sum is σ = 315463994496. Its totient is φ = 35051554928.

The previous prime is 131443331003. The next prime is 131443331017. The reversal of 131443331010 is 10133344131.

It is an interprime number because it is at equal distance from previous prime (131443331003) and next prime (131443331017).

It is not an unprimeable number, because it can be changed into a prime (131443331017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2190722154 + ... + 2190722213.

It is an arithmetic number, because the mean of its divisors is an integer number (19716499656).

Almost surely, 2^131443331010 is an apocalyptic number.

131443331010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131443331010 is an abundant number, since it is smaller than the sum of its proper divisors (184020663486).

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

131443331010 is a wasteful number, since it uses less digits than its factorization.

131443331010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381444377.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 131443331010 its reverse (10133344131), we get a palindrome (141576675141).

The spelling of 131443331010 in words is "one hundred thirty-one billion, four hundred forty-three million, three hundred thirty-one thousand, ten".