2125033131 has 32 divisors (see below), whose sum is σ = 3217294080. Its totient is φ = 1236816000.

The previous prime is 2125033121. The next prime is 2125033193. The reversal of 2125033131 is 1313305212.

It is not a de Polignac number, because 2125033131 - 2¹⁸ = 2124770987 is a prime.

It is a super-2 number, since 2×2125033131² = 9031531615695326322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2125033098 and 2125033107.

It is not an unprimeable number, because it can be changed into a prime (2125033111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 517396 + ... + 521486.

It is an arithmetic number, because the mean of its divisors is an integer number (100540440).

Almost surely, 2^2125033131 is an apocalyptic number.

2125033131 is a deficient number, since it is larger than the sum of its proper divisors (1092260949).

2125033131 is a wasteful number, since it uses less digits than its factorization.

2125033131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2125033131 is about 46098.0816412137. The cubic root of 2125033131 is about 1285.6474767948.

Adding to 2125033131 its reverse (1313305212), we get a palindrome (3438338343).

The spelling of 2125033131 in words is "two billion, one hundred twenty-five million, thirty-three thousand, one hundred thirty-one".