111462162013 has 4 divisors (see below), whose sum is σ = 112339816960. Its totient is φ = 110584507068.

The previous prime is 111462161981. The next prime is 111462162017. The reversal of 111462162013 is 310261264111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310261264111 = 12689 ⋅24451199.

It is a cyclic number.

It is not a de Polignac number, because 111462162013 - 2⁵ = 111462161981 is a prime.

It is a super-2 number, since 2×111462162013² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111462162017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438827283 + ... + 438827536.

It is an arithmetic number, because the mean of its divisors is an integer number (28084954240).

Almost surely, 2^111462162013 is an apocalyptic number.

It is an amenable number.

111462162013 is a deficient number, since it is larger than the sum of its proper divisors (877654947).

111462162013 is an equidigital number, since it uses as much as digits as its factorization.

111462162013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877654946.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 111462162013 in words is "one hundred eleven billion, four hundred sixty-two million, one hundred sixty-two thousand, thirteen".