101320453 has 8 divisors (see below), whose sum is σ = 109340000. Its totient is φ = 93333168.

The previous prime is 101320411. The next prime is 101320469. The reversal of 101320453 is 354023101.

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

It is a cyclic number.

It is not a de Polignac number, because 101320453 - 2¹³ = 101312261 is a prime.

It is a super-2 number, since 2×101320453² = 20531668392250418, which contains 22 as substring.

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 101320453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101327453) 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, 1323 + ... + 14296.

It is an arithmetic number, because the mean of its divisors is an integer number (13667500).

Almost surely, 2^101320453 is an apocalyptic number.

101320453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101320453 is a deficient number, since it is larger than the sum of its proper divisors (8019547).

101320453 is a wasteful number, since it uses less digits than its factorization.

101320453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16131.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 101320453 is about 10065.8061276780. The cubic root of 101320453 is about 466.1929564341.

Adding to 101320453 its reverse (354023101), we get a palindrome (455343554).

The spelling of 101320453 in words is "one hundred one million, three hundred twenty thousand, four hundred fifty-three".