112020001100121 has 8 divisors (see below), whose sum is σ = 149360828300800. Its totient is φ = 74679587316432.

The previous prime is 112020001099973. The next prime is 112020001100219. The reversal of 112020001100121 is 121001100020211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112020001100121 - 2³⁸ = 111745123193177 is a prime.

It is a super-2 number, since 2×112020001100121² (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 = 112020001100097 and 112020001100106.

It is not an unprimeable number, because it can be changed into a prime (112020001101121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102721450 + ... + 103806243.

It is an arithmetic number, because the mean of its divisors is an integer number (18670103537600).

Almost surely, 2^{112020001100121} is an apocalyptic number.

It is an amenable number.

112020001100121 is a deficient number, since it is larger than the sum of its proper divisors (37340827200679).

112020001100121 is a wasteful number, since it uses less digits than its factorization.

112020001100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206708495.

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

Adding to 112020001100121 its reverse (121001100020211), we get a palindrome (233021101120332).

The spelling of 112020001100121 in words is "one hundred twelve trillion, twenty billion, one million, one hundred thousand, one hundred twenty-one".