2131124351 has 8 divisors (see below), whose sum is σ = 2166321024. Its totient is φ = 2096154520.

The previous prime is 2131124339. The next prime is 2131124353. The reversal of 2131124351 is 1534211312.

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 2131124351 - 2¹⁴ = 2131107967 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131124353) 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, 37715 + ... + 75396.

It is an arithmetic number, because the mean of its divisors is an integer number (270790128).

Almost surely, 2^2131124351 is an apocalyptic number.

2131124351 is a deficient number, since it is larger than the sum of its proper divisors (35196673).

2131124351 is a wasteful number, since it uses less digits than its factorization.

2131124351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113421.

The product of its digits is 720, while the sum is 23.

The square root of 2131124351 is about 46164.1024065236. The cubic root of 2131124351 is about 1286.8747033194.

Adding to 2131124351 its reverse (1534211312), we get a palindrome (3665335663).

The spelling of 2131124351 in words is "two billion, one hundred thirty-one million, one hundred twenty-four thousand, three hundred fifty-one".