12011012011113 has 8 divisors (see below), whose sum is σ = 16014700918368. Its totient is φ = 8007332222304.

The previous prime is 12011012011111. The next prime is 12011012011133. The reversal of 12011012011113 is 31111021011021.

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

It is not a de Polignac number, because 12011012011113 - 2¹ = 12011012011111 is a prime.

It is a super-2 number, since 2×12011012011113² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12011012011092 and 12011012011101.

It is not an unprimeable number, because it can be changed into a prime (12011012011111) 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, 1876245 + ... + 5248077.

It is an arithmetic number, because the mean of its divisors is an integer number (2001837614796).

Almost surely, 2^{12011012011113} is an apocalyptic number.

It is an amenable number.

12011012011113 is a deficient number, since it is larger than the sum of its proper divisors (4003688907255).

12011012011113 is a wasteful number, since it uses less digits than its factorization.

12011012011113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4559223.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 12011012011113 its reverse (31111021011021), we get a palindrome (43122033022134).

The spelling of 12011012011113 in words is "twelve trillion, eleven billion, twelve million, eleven thousand, one hundred thirteen".