1010231113240 has 64 divisors (see below), whose sum is σ = 2372002652160. Its totient is φ = 386497837440.

The previous prime is 1010231113189. The next prime is 1010231113247. The reversal of 1010231113240 is 423111320101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010231113247) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20096217 + ... + 20146423.

It is an arithmetic number, because the mean of its divisors is an integer number (37062541440).

Almost surely, 2^{1010231113240} is an apocalyptic number.

1010231113240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010231113240 is an abundant number, since it is smaller than the sum of its proper divisors (1361771538920).

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

1010231113240 is a wasteful number, since it uses less digits than its factorization.

1010231113240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72112 (or 72108 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1010231113240 its reverse (423111320101), we get a palindrome (1433342433341).

It can be divided in two parts, 1010 and 231113240, that added together give a triangular number (231114250 = T₂₁₄₉₉).

The spelling of 1010231113240 in words is "one trillion, ten billion, two hundred thirty-one million, one hundred thirteen thousand, two hundred forty".