100631053 has 8 divisors (see below), whose sum is σ = 104261120. Its totient is φ = 97025040.

The previous prime is 100631023. The next prime is 100631057. The reversal of 100631053 is 350136001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100631053 - 2²¹ = 98533901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100631053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100631057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2728 + ... + 14446.

It is an arithmetic number, because the mean of its divisors is an integer number (13032640).

Almost surely, 2^100631053 is an apocalyptic number.

It is an amenable number.

100631053 is a deficient number, since it is larger than the sum of its proper divisors (3630067).

100631053 is a wasteful number, since it uses less digits than its factorization.

100631053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12027.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 100631053 is about 10031.5030279615. The cubic root of 100631053 is about 465.1331995951.

Adding to 100631053 its reverse (350136001), we get a palindrome (450767054).

The spelling of 100631053 in words is "one hundred million, six hundred thirty-one thousand, fifty-three".