20125614233 has 12 divisors (see below), whose sum is σ = 20509843860. Its totient is φ = 19746080640.

The previous prime is 20125614227. The next prime is 20125614241. The reversal of 20125614233 is 33241652102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8217785104 + 11907829129 = 90652^2 + 109123^2 .

It is not a de Polignac number, because 20125614233 - 2¹⁶ = 20125548697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20125614196 and 20125614205.

It is not an unprimeable number, because it can be changed into a prime (20125614133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1520741 + ... + 1533917.

It is an arithmetic number, because the mean of its divisors is an integer number (1709153655).

Almost surely, 2^20125614233 is an apocalyptic number.

It is an amenable number.

20125614233 is a deficient number, since it is larger than the sum of its proper divisors (384229627).

20125614233 is an equidigital number, since it uses as much as digits as its factorization.

20125614233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13528 (or 13397 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 20125614233 in words is "twenty billion, one hundred twenty-five million, six hundred fourteen thousand, two hundred thirty-three".