112001120331 has 16 divisors (see below), whose sum is σ = 153240675456. Its totient is φ = 72724329216.

The previous prime is 112001120317. The next prime is 112001120351. The reversal of 112001120331 is 133021100211.

It is a happy number.

It is not a de Polignac number, because 112001120331 - 2⁶ = 112001120267 is a prime.

It is a super-2 number, since 2×112001120331² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112001120331.

It is not an unprimeable number, because it can be changed into a prime (112001120351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1184245 + ... + 1275318.

It is an arithmetic number, because the mean of its divisors is an integer number (9577542216).

Almost surely, 2^112001120331 is an apocalyptic number.

112001120331 is a deficient number, since it is larger than the sum of its proper divisors (41239555125).

112001120331 is a wasteful number, since it uses less digits than its factorization.

112001120331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459962.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 112001120331 its reverse (133021100211), we get a palindrome (245022220542).

The spelling of 112001120331 in words is "one hundred twelve billion, one million, one hundred twenty thousand, three hundred thirty-one".