112201101021 has 8 divisors (see below), whose sum is σ = 149620315264. Its totient is φ = 74791310400.

The previous prime is 112201101011. The next prime is 112201101031. The reversal of 112201101021 is 120101102211.

It is an interprime number because it is at equal distance from previous prime (112201101011) and next prime (112201101031).

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

It is not a de Polignac number, because 112201101021 - 2¹⁵ = 112201068253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112201100988 and 112201101006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201101011) 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, 2328076 + ... + 2375781.

It is an arithmetic number, because the mean of its divisors is an integer number (18702539408).

Almost surely, 2^112201101021 is an apocalyptic number.

It is an amenable number.

112201101021 is a deficient number, since it is larger than the sum of its proper divisors (37419214243).

112201101021 is an equidigital number, since it uses as much as digits as its factorization.

112201101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4711811.

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

Adding to 112201101021 its reverse (120101102211), we get a palindrome (232302203232).

The spelling of 112201101021 in words is "one hundred twelve billion, two hundred one million, one hundred one thousand, twenty-one".