11161212134101 has 16 divisors (see below), whose sum is σ = 11655042265728. Its totient is φ = 10668096964800.

The previous prime is 11161212134099. The next prime is 11161212134143. The reversal of 11161212134101 is 10143121216111.

It is a cyclic number.

It is not a de Polignac number, because 11161212134101 - 2¹ = 11161212134099 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 (11161213134101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525940671 + ... + 525961891.

It is an arithmetic number, because the mean of its divisors is an integer number (728440141608).

Almost surely, 2^{11161212134101} is an apocalyptic number.

It is an amenable number.

11161212134101 is a deficient number, since it is larger than the sum of its proper divisors (493830131627).

11161212134101 is a wasteful number, since it uses less digits than its factorization.

11161212134101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36972.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 11161212134101 in words is "eleven trillion, one hundred sixty-one billion, two hundred twelve million, one hundred thirty-four thousand, one hundred one".