2131063000 has 128 divisors (see below), whose sum is σ = 5480317440. Its totient is φ = 769200000.

The previous prime is 2131062943. The next prime is 2131063013. The reversal of 2131063000 is 3601312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1660359 + ... + 1661641.

It is an arithmetic number, because the mean of its divisors is an integer number (42814980).

Almost surely, 2^2131063000 is an apocalyptic number.

2131063000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2131063000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2740158720).

2131063000 is an abundant number, since it is smaller than the sum of its proper divisors (3349254440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2131063000 is a wasteful number, since it uses less digits than its factorization.

2131063000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466 (or 1452 counting only the distinct ones).

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

The square root of 2131063000 is about 46163.4379135697. The cubic root of 2131063000 is about 1286.8623543125.

Adding to 2131063000 its reverse (3601312), we get a palindrome (2134664312).

The spelling of 2131063000 in words is "two billion, one hundred thirty-one million, sixty-three thousand".