11103011221933 has 2 divisors, whose sum is σ = 11103011221934. Its totient is φ = 11103011221932.

The previous prime is 11103011221919. The next prime is 11103011221963. The reversal of 11103011221933 is 33912211030111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9188670563524 + 1914340658409 = 3031282^2 + 1383597^2 .

It is a cyclic number.

It is not a de Polignac number, because 11103011221933 - 2²⁵ = 11102977667501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11103011221963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551505610966 + 5551505610967.

It is an arithmetic number, because the mean of its divisors is an integer number (5551505610967).

Almost surely, 2^{11103011221933} is an apocalyptic number.

It is an amenable number.

11103011221933 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103011221933 is an equidigital number, since it uses as much as digits as its factorization.

11103011221933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 11103011221933 in words is "eleven trillion, one hundred three billion, eleven million, two hundred twenty-one thousand, nine hundred thirty-three".