111462621011013 has 16 divisors (see below), whose sum is σ = 150418238604480. Its totient is φ = 73407837836544.

The previous prime is 111462621011009. The next prime is 111462621011083. The reversal of 111462621011013 is 310110126264111.

It is not a de Polignac number, because 111462621011013 - 2² = 111462621011009 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111462621011083) 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, 12679158 + ... + 19587911.

It is an arithmetic number, because the mean of its divisors is an integer number (9401139912780).

Almost surely, 2^{111462621011013} is an apocalyptic number.

It is an amenable number.

111462621011013 is a deficient number, since it is larger than the sum of its proper divisors (38955617593467).

111462621011013 is a wasteful number, since it uses less digits than its factorization.

111462621011013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32281028.

The product of its (nonzero) digits is 1728, while the sum is 30.

Adding to 111462621011013 its reverse (310110126264111), we get a palindrome (421572747275124).

The spelling of 111462621011013 in words is "one hundred eleven trillion, four hundred sixty-two billion, six hundred twenty-one million, eleven thousand, thirteen".