100231053 has 16 divisors (see below), whose sum is σ = 144102336. Its totient is φ = 61603200.

The previous prime is 100231009. The next prime is 100231063. The reversal of 100231053 is 350132001.

It is a happy number.

It is not a de Polignac number, because 100231053 - 2⁸ = 100230797 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100231063) 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 15 ways as a sum of consecutive naturals, for example, 54753 + ... + 56553.

It is an arithmetic number, because the mean of its divisors is an integer number (9006396).

Almost surely, 2^100231053 is an apocalyptic number.

100231053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100231053 is a deficient number, since it is larger than the sum of its proper divisors (43871283).

100231053 is a wasteful number, since it uses less digits than its factorization.

100231053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 100231053 is about 10011.5459845121. The cubic root of 100231053 is about 464.5160927296.

Adding to 100231053 its reverse (350132001), we get a palindrome (450363054).

The spelling of 100231053 in words is "one hundred million, two hundred thirty-one thousand, fifty-three".