1011000211003 has 2 divisors, whose sum is σ = 1011000211004. Its totient is φ = 1011000211002.

The previous prime is 1011000210949. The next prime is 1011000211043. The reversal of 1011000211003 is 3001120001101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011000211003 - 2⁹ = 1011000210491 is a prime.

It is a super-2 number, since 2×1011000211003² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1011000211043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505500105501 + 505500105502.

It is an arithmetic number, because the mean of its divisors is an integer number (505500105502).

Almost surely, 2^{1011000211003} is an apocalyptic number.

1011000211003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011000211003 is an equidigital number, since it uses as much as digits as its factorization.

1011000211003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 1011000211003 its reverse (3001120001101), we get a palindrome (4012120212104).

The spelling of 1011000211003 in words is "one trillion, eleven billion, two hundred eleven thousand, three".