10131031303040 has 32 divisors (see below), whose sum is σ = 24219496710360. Its totient is φ = 4052412520960.

The previous prime is 10131031303013. The next prime is 10131031303049. The reversal of 10131031303040 is 4030313013101.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131031303049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7914867566 + ... + 7914868845.

Almost surely, 2^{10131031303040} is an apocalyptic number.

10131031303040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10131031303040 is an abundant number, since it is smaller than the sum of its proper divisors (14088465407320).

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

10131031303040 is an equidigital number, since it uses as much as digits as its factorization.

10131031303040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15829736430 (or 15829736418 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10131031303040 its reverse (4030313013101), we get a palindrome (14161344316141).

The spelling of 10131031303040 in words is "ten trillion, one hundred thirty-one billion, thirty-one million, three hundred three thousand, forty".