100235125 has 16 divisors (see below), whose sum is σ = 125379072. Its totient is φ = 80005200.

The previous prime is 100235123. The next prime is 100235141. The reversal of 100235125 is 521532001.

It is not a de Polignac number, because 100235125 - 2¹ = 100235123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100235123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90324 + ... + 91426.

It is an arithmetic number, because the mean of its divisors is an integer number (7836192).

Almost surely, 2^100235125 is an apocalyptic number.

It is an amenable number.

100235125 is a deficient number, since it is larger than the sum of its proper divisors (25143947).

100235125 is an equidigital number, since it uses as much as digits as its factorization.

100235125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845 (or 1835 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 100235125 is about 10011.7493476415. The cubic root of 100235125 is about 464.5223831418.

Adding to 100235125 its reverse (521532001), we get a palindrome (621767126).

It can be divided in two parts, 100 and 235125, that added together give a square (235225 = 485²).

The spelling of 100235125 in words is "one hundred million, two hundred thirty-five thousand, one hundred twenty-five".