20211001101119 has 2 divisors, whose sum is σ = 20211001101120. Its totient is φ = 20211001101118.

The previous prime is 20211001101029. The next prime is 20211001101127. The reversal of 20211001101119 is 91110110011202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20211001101119 - 2³⁶ = 20142281624383 is a prime.

It is a super-2 number, since 2×20211001101119² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20211001101119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20211001100119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10105500550559 + 10105500550560.

It is an arithmetic number, because the mean of its divisors is an integer number (10105500550560).

Almost surely, 2^{20211001101119} is an apocalyptic number.

20211001101119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20211001101119 is an equidigital number, since it uses as much as digits as its factorization.

20211001101119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 20211001101119 in words is "twenty trillion, two hundred eleven billion, one million, one hundred one thousand, one hundred nineteen".