10011401001320 has 16 divisors (see below), whose sum is σ = 22525652253060. Its totient is φ = 4004560400512.

The previous prime is 10011401001299. The next prime is 10011401001323. The reversal of 10011401001320 is 2310010411001.

It can be written as a sum of positive squares in 2 ways, for example, as 9874564633924 + 136836367396 = 3142382^2 + 369914^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10011401001295 and 10011401001304.

It is not an unprimeable number, because it can be changed into a prime (10011401001323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125142512477 + ... + 125142512556.

Almost surely, 2^{10011401001320} is an apocalyptic number.

10011401001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011401001320 is an abundant number, since it is smaller than the sum of its proper divisors (12514251251740).

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

10011401001320 is a wasteful number, since it uses less digits than its factorization.

10011401001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250285025044 (or 250285025040 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10011401001320 its reverse (2310010411001), we get a palindrome (12321411412321).

The spelling of 10011401001320 in words is "ten trillion, eleven billion, four hundred one million, one thousand, three hundred twenty".