21111332201119 has 2 divisors, whose sum is σ = 21111332201120. Its totient is φ = 21111332201118.

The previous prime is 21111332201023. The next prime is 21111332201159. The reversal of 21111332201119 is 91110223311112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 21111332201119 - 2³¹ = 21109184717471 is a prime.

It is a super-2 number, since 2×21111332201119² (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 (21111332201159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10555666100559 + 10555666100560.

It is an arithmetic number, because the mean of its divisors is an integer number (10555666100560).

Almost surely, 2^{21111332201119} is an apocalyptic number.

21111332201119 is a deficient number, since it is larger than the sum of its proper divisors (1).

21111332201119 is an equidigital number, since it uses as much as digits as its factorization.

21111332201119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 21111332201119 in words is "twenty-one trillion, one hundred eleven billion, three hundred thirty-two million, two hundred one thousand, one hundred nineteen".