110421131003 has 8 divisors (see below), whose sum is σ = 114318105600. Its totient is φ = 106530113088.

The previous prime is 110421130979. The next prime is 110421131017. The reversal of 110421131003 is 300131124011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110421131003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110421131053) 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, 1451426 + ... + 1525607.

It is an arithmetic number, because the mean of its divisors is an integer number (14289763200).

Almost surely, 2^110421131003 is an apocalyptic number.

110421131003 is a deficient number, since it is larger than the sum of its proper divisors (3896974597).

110421131003 is a wasteful number, since it uses less digits than its factorization.

110421131003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978341.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 110421131003 its reverse (300131124011), we get a palindrome (410552255014).

The spelling of 110421131003 in words is "one hundred ten billion, four hundred twenty-one million, one hundred thirty-one thousand, three".