11103211349051 has 2 divisors, whose sum is σ = 11103211349052. Its totient is φ = 11103211349050.

The previous prime is 11103211348997. The next prime is 11103211349071. The reversal of 11103211349051 is 15094311230111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11103211349051 - 2⁶ = 11103211348987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11103211348999 and 11103211349017.

It is not a weakly prime, because it can be changed into another prime (11103211349071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551605674525 + 5551605674526.

It is an arithmetic number, because the mean of its divisors is an integer number (5551605674526).

Almost surely, 2^{11103211349051} is an apocalyptic number.

11103211349051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103211349051 is an equidigital number, since it uses as much as digits as its factorization.

11103211349051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 32.

Adding to 11103211349051 its reverse (15094311230111), we get a palindrome (26197522579162).

The spelling of 11103211349051 in words is "eleven trillion, one hundred three billion, two hundred eleven million, three hundred forty-nine thousand, fifty-one".