131332320010 has 32 divisors (see below), whose sum is σ = 255182451840. Its totient is φ = 48516164928.

The previous prime is 131332319983. The next prime is 131332320061. The reversal of 131332320010 is 10023233131.

It is a self number, because there is not a number n which added to its sum of digits gives 131332320010.

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, 9838332 + ... + 9851671.

It is an arithmetic number, because the mean of its divisors is an integer number (7974451620).

Almost surely, 2^131332320010 is an apocalyptic number.

131332320010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131332320010 is a deficient number, since it is larger than the sum of its proper divisors (123850131830).

131332320010 is a wasteful number, since it uses less digits than its factorization.

131332320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19690062.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 131332320010 its reverse (10023233131), we get a palindrome (141355553141).

The spelling of 131332320010 in words is "one hundred thirty-one billion, three hundred thirty-two million, three hundred twenty thousand, ten".