1010000133280 has 24 divisors (see below), whose sum is σ = 2386125315252. Its totient is φ = 404000053248.

The previous prime is 1010000133257. The next prime is 1010000133281. The reversal of 1010000133280 is 823310000101.

1010000133280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 891611839504 + 118388293776 = 944252^2 + 344076^2 .

It is not an unprimeable number, because it can be changed into a prime (1010000133281) 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, 3156250257 + ... + 3156250576.

Almost surely, 2^{1010000133280} is an apocalyptic number.

1010000133280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010000133280 is an abundant number, since it is smaller than the sum of its proper divisors (1376125181972).

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

1010000133280 is an equidigital number, since it uses as much as digits as its factorization.

1010000133280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6312500848 (or 6312500840 counting only the distinct ones).

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

Adding to 1010000133280 its reverse (823310000101), we get a palindrome (1833310133381).

The spelling of 1010000133280 in words is "one trillion, ten billion, one hundred thirty-three thousand, two hundred eighty".