20102111331119 has 8 divisors (see below), whose sum is σ = 20223463868832. Its totient is φ = 19981122670080.

The previous prime is 20102111331073. The next prime is 20102111331151. The reversal of 20102111331119 is 91113311120102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20102111331119 - 2¹⁶ = 20102111265583 is a prime.

It is a super-2 number, since 2×20102111331119² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102111331019) 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 in 7 ways as a sum of consecutive naturals, for example, 90858347 + ... + 91079324.

It is an arithmetic number, because the mean of its divisors is an integer number (2527932983604).

Almost surely, 2^{20102111331119} is an apocalyptic number.

20102111331119 is a deficient number, since it is larger than the sum of its proper divisors (121352537713).

20102111331119 is a wasteful number, since it uses less digits than its factorization.

20102111331119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181938337.

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 20102111331119 in words is "twenty trillion, one hundred two billion, one hundred eleven million, three hundred thirty-one thousand, one hundred nineteen".