2125411331 has 8 divisors (see below), whose sum is σ = 2149067760. Its totient is φ = 2101874688.

The previous prime is 2125411291. The next prime is 2125411333. The reversal of 2125411331 is 1331145212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2125411331 is a prime.

It is a super-2 number, since 2×2125411331² = 9034746651886383122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2125411297 and 2125411306.

It is not an unprimeable number, because it can be changed into a prime (2125411333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5975 + ... + 65471.

It is an arithmetic number, because the mean of its divisors is an integer number (268633470).

Almost surely, 2^2125411331 is an apocalyptic number.

2125411331 is a deficient number, since it is larger than the sum of its proper divisors (23656429).

2125411331 is a wasteful number, since it uses less digits than its factorization.

2125411331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59893.

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

The square root of 2125411331 is about 46102.1835816917. The cubic root of 2125411331 is about 1285.7237427482.

Adding to 2125411331 its reverse (1331145212), we get a palindrome (3456556543).

The spelling of 2125411331 in words is "two billion, one hundred twenty-five million, four hundred eleven thousand, three hundred thirty-one".