101423432003 has 16 divisors (see below), whose sum is σ = 105411428352. Its totient is φ = 97481856000.

The previous prime is 101423431987. The next prime is 101423432009. The reversal of 101423432003 is 300234324101.

It is not a de Polignac number, because 101423432003 - 2⁴ = 101423431987 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 101423432003.

It is not an unprimeable number, because it can be changed into a prime (101423432009) 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, 3782000 + ... + 3808722.

It is an arithmetic number, because the mean of its divisors is an integer number (6588214272).

Almost surely, 2^101423432003 is an apocalyptic number.

101423432003 is a deficient number, since it is larger than the sum of its proper divisors (3987996349).

101423432003 is a wasteful number, since it uses less digits than its factorization.

101423432003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27586.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 101423432003 its reverse (300234324101), we get a palindrome (401657756104).

The spelling of 101423432003 in words is "one hundred one billion, four hundred twenty-three million, four hundred thirty-two thousand, three".