10031310001240 has 192 divisors, whose sum is σ = 25555108269600. Its totient is φ = 3538608353280.

The previous prime is 10031310001189. The next prime is 10031310001291. The reversal of 10031310001240 is 4210001313001.

It is an interprime number because it is at equal distance from previous prime (10031310001189) and next prime (10031310001291).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60266851 + ... + 60433069.

Almost surely, 2^{10031310001240} is an apocalyptic number.

10031310001240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10031310001240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12777554134800).

10031310001240 is an abundant number, since it is smaller than the sum of its proper divisors (15523798268360).

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

10031310001240 is a wasteful number, since it uses less digits than its factorization.

10031310001240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166626 (or 166611 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10031310001240 its reverse (4210001313001), we get a palindrome (14241311314241).

The spelling of 10031310001240 in words is "ten trillion, thirty-one billion, three hundred ten million, one thousand, two hundred forty".