235125031 has 2 divisors, whose sum is σ = 235125032. Its totient is φ = 235125030.

The previous prime is 235124963. The next prime is 235125053. The reversal of 235125031 is 130521532.

235125031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (235125053) can be obtained adding 235125031 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 235125031 - 2¹⁷ = 234993959 is a prime.

It is a super-2 number, since 2×235125031² = 110567560405501922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 235124993 and 235125011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235125131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117562515 + 117562516.

It is an arithmetic number, because the mean of its divisors is an integer number (117562516).

Almost surely, 2^235125031 is an apocalyptic number.

235125031 is a deficient number, since it is larger than the sum of its proper divisors (1).

235125031 is an equidigital number, since it uses as much as digits as its factorization.

235125031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 235125031 is about 15333.7872360353. The cubic root of 235125031 is about 617.2100020052.

Adding to 235125031 its reverse (130521532), we get a palindrome (365646563).

The spelling of 235125031 in words is "two hundred thirty-five million, one hundred twenty-five thousand, thirty-one".