1133100039221 has 2 divisors, whose sum is σ = 1133100039222. Its totient is φ = 1133100039220.

The previous prime is 1133100039163. The next prime is 1133100039289. The reversal of 1133100039221 is 1229300013311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 679612276996 + 453487762225 = 824386^2 + 673415^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133100039221 is a prime.

It is a super-3 number, since 3×1133100039221³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133100039121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566550019610 + 566550019611.

It is an arithmetic number, because the mean of its divisors is an integer number (566550019611).

Almost surely, 2^{1133100039221} is an apocalyptic number.

It is an amenable number.

1133100039221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133100039221 is an equidigital number, since it uses as much as digits as its factorization.

1133100039221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 1133100039221 in words is "one trillion, one hundred thirty-three billion, one hundred million, thirty-nine thousand, two hundred twenty-one".