111452013141 has 16 divisors (see below), whose sum is σ = 179821736064. Its totient is φ = 59940578304.

The previous prime is 111452013121. The next prime is 111452013157. The reversal of 111452013141 is 141310254111.

It is not a de Polignac number, because 111452013141 - 2¹¹ = 111452011093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111452013121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156094900 + ... + 156095613.

It is an arithmetic number, because the mean of its divisors is an integer number (11238858504).

Almost surely, 2^111452013141 is an apocalyptic number.

It is an amenable number.

111452013141 is a deficient number, since it is larger than the sum of its proper divisors (68369722923).

111452013141 is a wasteful number, since it uses less digits than its factorization.

111452013141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312190540.

The product of its (nonzero) digits is 480, while the sum is 24.

Adding to 111452013141 its reverse (141310254111), we get a palindrome (252762267252).

The spelling of 111452013141 in words is "one hundred eleven billion, four hundred fifty-two million, thirteen thousand, one hundred forty-one".