2011120100169 has 8 divisors (see below), whose sum is σ = 2682619681152. Its totient is φ = 1340183626320.

The previous prime is 2011120100167. The next prime is 2011120100183. The reversal of 2011120100169 is 9610010211102.

It is a happy number.

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

It is not a de Polignac number, because 2011120100169 - 2¹ = 2011120100167 is a prime.

It is a super-2 number, since 2×2011120100169² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2011120100167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140768449 + ... + 140782734.

It is an arithmetic number, because the mean of its divisors is an integer number (335327460144).

Almost surely, 2^{2011120100169} is an apocalyptic number.

It is an amenable number.

2011120100169 is a deficient number, since it is larger than the sum of its proper divisors (671499580983).

2011120100169 is a wasteful number, since it uses less digits than its factorization.

2011120100169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281553567.

The product of its (nonzero) digits is 216, while the sum is 24.

The spelling of 2011120100169 in words is "two trillion, eleven billion, one hundred twenty million, one hundred thousand, one hundred sixty-nine".