101123102002111 has 8 divisors (see below), whose sum is σ = 115579814752800. Its totient is φ = 86669028081888.

The previous prime is 101123102002067. The next prime is 101123102002163. The reversal of 101123102002111 is 111200201321101.

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 101123102002111 - 2¹⁹ = 101123101477823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101123102000111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659625496 + ... + 659778781.

It is an arithmetic number, because the mean of its divisors is an integer number (14447476844100).

Almost surely, 2^{101123102002111} is an apocalyptic number.

101123102002111 is a deficient number, since it is larger than the sum of its proper divisors (14456712750689).

101123102002111 is a wasteful number, since it uses less digits than its factorization.

101123102002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319415233.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 101123102002111 its reverse (111200201321101), we get a palindrome (212323303323212).

The spelling of 101123102002111 in words is "one hundred one trillion, one hundred twenty-three billion, one hundred two million, two thousand, one hundred eleven".