1013302021240 has 16 divisors (see below), whose sum is σ = 2279929547880. Its totient is φ = 405320808480.

The previous prime is 1013302021187. The next prime is 1013302021247. The reversal of 1013302021240 is 421202033101.

It is a happy number.

It is a super-2 number, since 2×1013302021240² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013302021247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12666275226 + ... + 12666275305.

Almost surely, 2^{1013302021240} is an apocalyptic number.

1013302021240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013302021240 is an abundant number, since it is smaller than the sum of its proper divisors (1266627526640).

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

1013302021240 is a wasteful number, since it uses less digits than its factorization.

1013302021240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25332550542 (or 25332550538 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1013302021240 its reverse (421202033101), we get a palindrome (1434504054341).

The spelling of 1013302021240 in words is "one trillion, thirteen billion, three hundred two million, twenty-one thousand, two hundred forty".