111010432323 has 48 divisors (see below), whose sum is σ = 177020739456. Its totient is φ = 61664924160.

The previous prime is 111010432283. The next prime is 111010432331. The reversal of 111010432323 is 323234010111.

It is not a de Polignac number, because 111010432323 - 2¹³ = 111010424131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 111010432323.

It is not an unprimeable number, because it can be changed into a prime (111010432223) 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 47 ways as a sum of consecutive naturals, for example, 1292115 + ... + 1375347.

It is an arithmetic number, because the mean of its divisors is an integer number (3687932072).

Almost surely, 2^111010432323 is an apocalyptic number.

111010432323 is a deficient number, since it is larger than the sum of its proper divisors (66010307133).

111010432323 is a wasteful number, since it uses less digits than its factorization.

111010432323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83504 (or 83497 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 111010432323 its reverse (323234010111), we get a palindrome (434244442434).

The spelling of 111010432323 in words is "one hundred eleven billion, ten million, four hundred thirty-two thousand, three hundred twenty-three".