111020872324 has 12 divisors (see below), whose sum is σ = 194899420044. Its totient is φ = 55335323744.

The previous prime is 111020872271. The next prime is 111020872331. The reversal of 111020872324 is 423278020111.

It can be written as a sum of positive squares in 2 ways, for example, as 65417269824 + 45603602500 = 255768^2 + 213550^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43776679 + ... + 43779214.

It is an arithmetic number, because the mean of its divisors is an integer number (16241618337).

Almost surely, 2^111020872324 is an apocalyptic number.

It is an amenable number.

111020872324 is a deficient number, since it is larger than the sum of its proper divisors (83878547720).

111020872324 is a wasteful number, since it uses less digits than its factorization.

111020872324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87556214 (or 87556212 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

Adding to 111020872324 its reverse (423278020111), we get a palindrome (534298892435).

The spelling of 111020872324 in words is "one hundred eleven billion, twenty million, eight hundred seventy-two thousand, three hundred twenty-four".