103003211011 has 4 divisors (see below), whose sum is σ = 103445285112. Its totient is φ = 102561136912.

The previous prime is 103003210997. The next prime is 103003211023. The reversal of 103003211011 is 110112300301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110112300301 = 41 ⋅2685665861.

It is a cyclic number.

It is not a de Polignac number, because 103003211011 - 2¹¹ = 103003208963 is a prime.

It is a super-2 number, since 2×103003211011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103003210982 and 103003211000.

It is not an unprimeable number, because it can be changed into a prime (103003211041) 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, 221036701 + ... + 221037166.

It is an arithmetic number, because the mean of its divisors is an integer number (25861321278).

Almost surely, 2^103003211011 is an apocalyptic number.

103003211011 is a deficient number, since it is larger than the sum of its proper divisors (442074101).

103003211011 is an equidigital number, since it uses as much as digits as its factorization.

103003211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442074100.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 103003211011 its reverse (110112300301), we get a palindrome (213115511312).

The spelling of 103003211011 in words is "one hundred three billion, three million, two hundred eleven thousand, eleven".