111031133132 has 12 divisors (see below), whose sum is σ = 199555955760. Its totient is φ = 54015145776.

The previous prime is 111031133119. The next prime is 111031133137. The reversal of 111031133132 is 231331130111.

It is not an unprimeable number, because it can be changed into a prime (111031133137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375105032 + ... + 375105327.

It is an arithmetic number, because the mean of its divisors is an integer number (16629662980).

Almost surely, 2^111031133132 is an apocalyptic number.

It is an amenable number.

111031133132 is a deficient number, since it is larger than the sum of its proper divisors (88524822628).

111031133132 is a wasteful number, since it uses less digits than its factorization.

111031133132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750210400 (or 750210398 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 111031133132 its reverse (231331130111), we get a palindrome (342362263243).

The spelling of 111031133132 in words is "one hundred eleven billion, thirty-one million, one hundred thirty-three thousand, one hundred thirty-two".