111350045 has 4 divisors (see below), whose sum is σ = 133620060. Its totient is φ = 89080032.

The previous prime is 111350023. The next prime is 111350069. The reversal of 111350045 is 540053111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42758521 + 68591524 = 6539^2 + 8282^2 .

It is a cyclic number.

It is not a de Polignac number, because 111350045 - 2²⁰ = 110301469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111349999 and 111350026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11135000 + ... + 11135009.

It is an arithmetic number, because the mean of its divisors is an integer number (33405015).

Almost surely, 2^111350045 is an apocalyptic number.

It is an amenable number.

111350045 is a deficient number, since it is larger than the sum of its proper divisors (22270015).

111350045 is an equidigital number, since it uses as much as digits as its factorization.

111350045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22270014.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 111350045 is about 10552.2530769500. The cubic root of 111350045 is about 481.0942123509.

The spelling of 111350045 in words is "one hundred eleven million, three hundred fifty thousand, forty-five".