111003032031423 has 16 divisors (see below), whose sum is σ = 169247151847680. Its totient is φ = 63392926093056.

The previous prime is 111003032031389. The next prime is 111003032031439. The reversal of 111003032031423 is 324130230300111.

It is not a de Polignac number, because 111003032031423 - 2¹⁶ = 111003031965887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111003032031393 and 111003032031402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111003032081423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1557377053 + ... + 1557448326.

It is an arithmetic number, because the mean of its divisors is an integer number (10577946990480).

Almost surely, 2^{111003032031423} is an apocalyptic number.

111003032031423 is a deficient number, since it is larger than the sum of its proper divisors (58244119816257).

111003032031423 is a wasteful number, since it uses less digits than its factorization.

111003032031423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3114827086.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 111003032031423 its reverse (324130230300111), we get a palindrome (435133262331534).

The spelling of 111003032031423 in words is "one hundred eleven trillion, three billion, thirty-two million, thirty-one thousand, four hundred twenty-three".