101331112 has 8 divisors (see below), whose sum is σ = 189995850. Its totient is φ = 50665552.

The previous prime is 101331089. The next prime is 101331127. The reversal of 101331112 is 211133101.

It can be written as a sum of positive squares in only one way, i.e., 75585636 + 25745476 = 8694^2 + 5074^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 101331092 and 101331101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6333187 + ... + 6333202.

Almost surely, 2^101331112 is an apocalyptic number.

It is an amenable number.

101331112 is a deficient number, since it is larger than the sum of its proper divisors (88664738).

101331112 is a wasteful number, since it uses less digits than its factorization.

101331112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12666395 (or 12666391 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 101331112 is about 10066.3355795443. The cubic root of 101331112 is about 466.2093038294.

Adding to 101331112 its reverse (211133101), we get a palindrome (312464213).

The spelling of 101331112 in words is "one hundred one million, three hundred thirty-one thousand, one hundred twelve".