10112201121001 has 12 divisors (see below), whose sum is σ = 11962548545040. Its totient is φ = 8520692467560.

The previous prime is 10112201120999. The next prime is 10112201121017. The reversal of 10112201121001 is 10012110221101.

It is a happy number.

It is not a de Polignac number, because 10112201121001 - 2¹ = 10112201120999 is a prime.

It is a super-2 number, since 2×10112201121001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112201121091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1748907715 + ... + 1748913496.

It is an arithmetic number, because the mean of its divisors is an integer number (996879045420).

Almost surely, 2^{10112201121001} is an apocalyptic number.

It is an amenable number.

10112201121001 is a deficient number, since it is larger than the sum of its proper divisors (1850347424039).

10112201121001 is an equidigital number, since it uses as much as digits as its factorization.

10112201121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497821284 (or 3497821277 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10112201121001 its reverse (10012110221101), we get a palindrome (20124311342102).

The spelling of 10112201121001 in words is "ten trillion, one hundred twelve billion, two hundred one million, one hundred twenty-one thousand, one".