100011013831403 has 2 divisors, whose sum is σ = 100011013831404. Its totient is φ = 100011013831402.

The previous prime is 100011013831369. The next prime is 100011013831441. The reversal of 100011013831403 is 304138310110001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100011013831403 - 2³⁴ = 99993833962219 is a prime.

It is not a weakly prime, because it can be changed into another prime (100011013801403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005506915701 + 50005506915702.

It is an arithmetic number, because the mean of its divisors is an integer number (50005506915702).

Almost surely, 2^{100011013831403} is an apocalyptic number.

100011013831403 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011013831403 is an equidigital number, since it uses as much as digits as its factorization.

100011013831403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 100011013831403 its reverse (304138310110001), we get a palindrome (404149323941404).

The spelling of 100011013831403 in words is "one hundred trillion, eleven billion, thirteen million, eight hundred thirty-one thousand, four hundred three".