111356061513513 has 32 divisors (see below), whose sum is σ = 154030061275776. Its totient is φ = 71501913842688.

The previous prime is 111356061513467. The next prime is 111356061513517. The reversal of 111356061513513 is 315315160653111.

It is not a de Polignac number, because 111356061513513 - 2¹⁶ = 111356061447977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111356061513517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4427170 + ... + 15566372.

It is an arithmetic number, because the mean of its divisors is an integer number (4813439414868).

Almost surely, 2^{111356061513513} is an apocalyptic number.

It is an amenable number.

111356061513513 is a deficient number, since it is larger than the sum of its proper divisors (42673999762263).

111356061513513 is a wasteful number, since it uses less digits than its factorization.

111356061513513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11140153.

The product of its (nonzero) digits is 121500, while the sum is 42.

The spelling of 111356061513513 in words is "one hundred eleven trillion, three hundred fifty-six billion, sixty-one million, five hundred thirteen thousand, five hundred thirteen".