112020230220031 has 16 divisors (see below), whose sum is σ = 128864312722944. Its totient is φ = 95386690380384.

The previous prime is 112020230220023. The next prime is 112020230220049. The reversal of 112020230220031 is 130022032020211.

It is a cyclic number.

It is not a de Polignac number, because 112020230220031 - 2³ = 112020230220023 is a prime.

It is a super-2 number, since 2×112020230220031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112020230219990 and 112020230220008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020230220011) 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, 4688515 + ... + 15685108.

It is an arithmetic number, because the mean of its divisors is an integer number (8054019545184).

Almost surely, 2^{112020230220031} is an apocalyptic number.

112020230220031 is a deficient number, since it is larger than the sum of its proper divisors (16844082502913).

112020230220031 is a wasteful number, since it uses less digits than its factorization.

112020230220031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20378790.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 112020230220031 its reverse (130022032020211), we get a palindrome (242042262240242).

The spelling of 112020230220031 in words is "one hundred twelve trillion, twenty billion, two hundred thirty million, two hundred twenty thousand, thirty-one".