101878323 has 8 divisors (see below), whose sum is σ = 142987200. Its totient is φ = 64344168.

The previous prime is 101878277. The next prime is 101878327. The reversal of 101878323 is 323878101.

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

It is not a de Polignac number, because 101878323 - 2¹⁷ = 101747251 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (101878327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893613 + ... + 893726.

It is an arithmetic number, because the mean of its divisors is an integer number (17873400).

Almost surely, 2^101878323 is an apocalyptic number.

101878323 is a deficient number, since it is larger than the sum of its proper divisors (41108877).

101878323 is a wasteful number, since it uses less digits than its factorization.

101878323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787361.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 101878323 is about 10093.4792316624. The cubic root of 101878323 is about 467.0470097129.

It can be divided in two parts, 101878 and 323, that added together give a palindrome (102201).

The spelling of 101878323 in words is "one hundred one million, eight hundred seventy-eight thousand, three hundred twenty-three".