1000211112403 has 4 divisors (see below), whose sum is σ = 1012872012640. Its totient is φ = 987550212168.

The previous prime is 1000211112401. The next prime is 1000211112437. The reversal of 1000211112403 is 3042111120001.

1000211112403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1000211112403 - 2¹ = 1000211112401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000211112401) 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, 6330450000 + ... + 6330450157.

It is an arithmetic number, because the mean of its divisors is an integer number (253218003160).

Almost surely, 2^{1000211112403} is an apocalyptic number.

1000211112403 is a deficient number, since it is larger than the sum of its proper divisors (12660900237).

1000211112403 is an equidigital number, since it uses as much as digits as its factorization.

1000211112403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12660900236.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1000211112403 its reverse (3042111120001), we get a palindrome (4042322232404).

The spelling of 1000211112403 in words is "one trillion, two hundred eleven million, one hundred twelve thousand, four hundred three".