112111202001 has 128 divisors (see below), whose sum is σ = 172336066560. Its totient is φ = 64475136000.

The previous prime is 112111201999. The next prime is 112111202057. The reversal of 112111202001 is 100202111211.

It is not a de Polignac number, because 112111202001 - 2¹ = 112111201999 is a prime.

It is a super-2 number, since 2×112111202001² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112111202101) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 580886961 + ... + 580887153.

It is an arithmetic number, because the mean of its divisors is an integer number (1346375520).

Almost surely, 2^112111202001 is an apocalyptic number.

It is an amenable number.

112111202001 is a deficient number, since it is larger than the sum of its proper divisors (60224864559).

112111202001 is a wasteful number, since it uses less digits than its factorization.

112111202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112111202001 its reverse (100202111211), we get a palindrome (212313313212).

The spelling of 112111202001 in words is "one hundred twelve billion, one hundred eleven million, two hundred two thousand, one".