2131063 has 8 divisors (see below), whose sum is σ = 2342016. Its totient is φ = 1923000.

The previous prime is 2131049. The next prime is 2131081. The reversal of 2131063 is 3601312.

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 2131063 - 2²¹ = 33911 is a prime.

It is a Duffinian number.

2131063 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131013) 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, 1020 + ... + 2302.

It is an arithmetic number, because the mean of its divisors is an integer number (292752).

2^2131063 is an apocalyptic number.

2131063 is a deficient number, since it is larger than the sum of its proper divisors (210953).

2131063 is a wasteful number, since it uses less digits than its factorization.

2131063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2131063 is about 1459.8160843065. The cubic root of 2131063 is about 128.6862354313.

Adding to 2131063 its reverse (3601312), we get a palindrome (5732375).

The spelling of 2131063 in words is "two million, one hundred thirty-one thousand, sixty-three".