2012030011121 has 8 divisors (see below), whose sum is σ = 2167195376640. Its totient is φ = 1856920906512.

The previous prime is 2012030011109. The next prime is 2012030011181. The reversal of 2012030011121 is 1211100302102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012030011121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012030011096 and 2012030011105.

It is not an unprimeable number, because it can be changed into a prime (2012030011181) 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, 13990931 + ... + 14134008.

It is an arithmetic number, because the mean of its divisors is an integer number (270899422080).

Almost surely, 2^{2012030011121} is an apocalyptic number.

It is an amenable number.

2012030011121 is a deficient number, since it is larger than the sum of its proper divisors (155165365519).

2012030011121 is a wasteful number, since it uses less digits than its factorization.

2012030011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28130455.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2012030011121 its reverse (1211100302102), we get a palindrome (3223130313223).

The spelling of 2012030011121 in words is "two trillion, twelve billion, thirty million, eleven thousand, one hundred twenty-one".