2012112140101 has 8 divisors (see below), whose sum is σ = 2434824774720. Its totient is φ = 1623216516288.

The previous prime is 2012112140057. The next prime is 2012112140113. The reversal of 2012112140101 is 1010412112102.

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-2012112140101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012112140131) 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, 8454252571 + ... + 8454252808.

It is an arithmetic number, because the mean of its divisors is an integer number (304353096840).

Almost surely, 2^{2012112140101} is an apocalyptic number.

It is an amenable number.

2012112140101 is a deficient number, since it is larger than the sum of its proper divisors (422712634619).

2012112140101 is a wasteful number, since it uses less digits than its factorization.

2012112140101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16908505403.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2012112140101 its reverse (1010412112102), we get a palindrome (3022524252203).

The spelling of 2012112140101 in words is "two trillion, twelve billion, one hundred twelve million, one hundred forty thousand, one hundred one".