11120021212919 has 2 divisors, whose sum is σ = 11120021212920. Its totient is φ = 11120021212918.

The previous prime is 11120021212913. The next prime is 11120021212961. The reversal of 11120021212919 is 91921212002111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120021212919 is a prime.

It is a super-2 number, since 2×11120021212919² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11120021212913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560010606459 + 5560010606460.

It is an arithmetic number, because the mean of its divisors is an integer number (5560010606460).

Almost surely, 2^{11120021212919} is an apocalyptic number.

11120021212919 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120021212919 is an equidigital number, since it uses as much as digits as its factorization.

11120021212919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 32.

The spelling of 11120021212919 in words is "eleven trillion, one hundred twenty billion, twenty-one million, two hundred twelve thousand, nine hundred nineteen".