111125712551241 has 8 divisors (see below), whose sum is σ = 148168764122080. Its totient is φ = 74083234673952.

The previous prime is 111125712551201. The next prime is 111125712551279. The reversal of 111125712551241 is 142155217521111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111125712551241 - 2¹⁴ = 111125712534857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111125712551241.

It is not an unprimeable number, because it can be changed into a prime (111125712551201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142971211 + ... + 143746368.

It is an arithmetic number, because the mean of its divisors is an integer number (18521095515260).

Almost surely, 2^{111125712551241} is an apocalyptic number.

It is an amenable number.

111125712551241 is a deficient number, since it is larger than the sum of its proper divisors (37043051570839).

111125712551241 is a wasteful number, since it uses less digits than its factorization.

111125712551241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286846775.

The product of its digits is 28000, while the sum is 39.

The spelling of 111125712551241 in words is "one hundred eleven trillion, one hundred twenty-five billion, seven hundred twelve million, five hundred fifty-one thousand, two hundred forty-one".