111125702551241 has 32 divisors (see below), whose sum is σ = 131715754525440. Its totient is φ = 91731316432896.

The previous prime is 111125702551217. The next prime is 111125702551267. The reversal of 111125702551241 is 142155207521111.

It is not a de Polignac number, because 111125702551241 - 2¹⁴ = 111125702534857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111125702551195 and 111125702551204.

It is not an unprimeable number, because it can be changed into a prime (111125702551211) 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, 255181010 + ... + 255616116.

It is an arithmetic number, because the mean of its divisors is an integer number (4116117328920).

Almost surely, 2^{111125702551241} is an apocalyptic number.

It is an amenable number.

111125702551241 is a deficient number, since it is larger than the sum of its proper divisors (20590051974199).

111125702551241 is a wasteful number, since it uses less digits than its factorization.

111125702551241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438353.

The product of its (nonzero) digits is 28000, while the sum is 38.

The spelling of 111125702551241 in words is "one hundred eleven trillion, one hundred twenty-five billion, seven hundred two million, five hundred fifty-one thousand, two hundred forty-one".