101421432003 has 8 divisors (see below), whose sum is σ = 135709817616. Its totient is φ = 67373667200.

The previous prime is 101421431989. The next prime is 101421432019. The reversal of 101421432003 is 300234124101.

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 101421432003 - 2⁴ = 101421431987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101421432043) 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 7 ways as a sum of consecutive naturals, for example, 60154218 + ... + 60155903.

It is an arithmetic number, because the mean of its divisors is an integer number (16963727202).

Almost surely, 2^101421432003 is an apocalyptic number.

101421432003 is a deficient number, since it is larger than the sum of its proper divisors (34288385613).

101421432003 is a wasteful number, since it uses less digits than its factorization.

101421432003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120310405.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 101421432003 its reverse (300234124101), we get a palindrome (401655556104).

The spelling of 101421432003 in words is "one hundred one billion, four hundred twenty-one million, four hundred thirty-two thousand, three".