2131003100111 has 8 divisors (see below), whose sum is σ = 2167268924304. Its totient is φ = 2094780222720.

The previous prime is 2131003100089. The next prime is 2131003100131. The reversal of 2131003100111 is 1110013001312.

It is a happy number.

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 2131003100111 - 2¹⁰ = 2131003099087 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 (2131003100131) 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, 10636610 + ... + 10835103.

It is an arithmetic number, because the mean of its divisors is an integer number (270908615538).

Almost surely, 2^{2131003100111} is an apocalyptic number.

2131003100111 is a deficient number, since it is larger than the sum of its proper divisors (36265824193).

2131003100111 is a wasteful number, since it uses less digits than its factorization.

2131003100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21473401.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 2131003100111 its reverse (1110013001312), we get a palindrome (3241016101423).

The spelling of 2131003100111 in words is "two trillion, one hundred thirty-one billion, three million, one hundred thousand, one hundred eleven".