101112001121 has 8 divisors (see below), whose sum is σ = 101180923200. Its totient is φ = 101043108400.

The previous prime is 101112001099. The next prime is 101112001153. The reversal of 101112001121 is 121100211101.

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

It is a cyclic number.

It is not a de Polignac number, because 101112001121 - 2²² = 101107806817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101112021121) 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, 16569971 + ... + 16576071.

It is an arithmetic number, because the mean of its divisors is an integer number (12647615400).

Almost surely, 2^101112001121 is an apocalyptic number.

It is an amenable number.

101112001121 is a deficient number, since it is larger than the sum of its proper divisors (68922079).

101112001121 is an equidigital number, since it uses as much as digits as its factorization.

101112001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14679.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101112001121 its reverse (121100211101), we get a palindrome (222212212222).

The spelling of 101112001121 in words is "one hundred one billion, one hundred twelve million, one thousand, one hundred twenty-one".