10131343332020 has 24 divisors (see below), whose sum is σ = 21486472694568. Its totient is φ = 4012413200000.

The previous prime is 10131343331971. The next prime is 10131343332083. The reversal of 10131343332020 is 2023334313101.

It can be written as a sum of positive squares in 4 ways, for example, as 2014747458724 + 8116595873296 = 1419418^2 + 2848964^2 .

It is a super-2 number, since 2×10131343332020² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2507756231 + ... + 2507760270.

It is an arithmetic number, because the mean of its divisors is an integer number (895269695607).

Almost surely, 2^{10131343332020} is an apocalyptic number.

10131343332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10131343332020 is an abundant number, since it is smaller than the sum of its proper divisors (11355129362548).

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

10131343332020 is a wasteful number, since it uses less digits than its factorization.

10131343332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015516611 (or 5015516609 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 10131343332020 its reverse (2023334313101), we get a palindrome (12154677645121).

The spelling of 10131343332020 in words is "ten trillion, one hundred thirty-one billion, three hundred forty-three million, three hundred thirty-two thousand, twenty".