1013011032280 has 96 divisors (see below), whose sum is σ = 2597990317200.
Its totient is φ = 354348753408.
The previous prime is 1013011032263. The next prime is 1013011032281. The reversal of 1013011032280 is 822301103101.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013011032281) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3815079 + ... + 4071958.
Almost surely, 21013011032280 is an apocalyptic number.
1013011032280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1013011032280 is an abundant number, since it is smaller than the sum of its proper divisors (1584979284920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1013011032280 is a wasteful number, since it uses less digits than its factorization.
1013011032280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7887093 (or 7887076 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 22.
Adding to 1013011032280 its reverse (822301103101), we get a palindrome (1835312135381).
The spelling of 1013011032280 in words is "one trillion, thirteen billion, eleven million, thirty-two thousand, two hundred eighty".