1111041245 has 8 divisors (see below), whose sum is σ = 1403420640. Its totient is φ = 842052240.

The previous prime is 1111041233. The next prime is 1111041257. The reversal of 1111041245 is 5421401111.

It is an interprime number because it is at equal distance from previous prime (1111041233) and next prime (1111041257).

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

It is not a de Polignac number, because 1111041245 - 2⁴ = 1111041229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5847491 + ... + 5847680.

It is an arithmetic number, because the mean of its divisors is an integer number (175427580).

Almost surely, 2^1111041245 is an apocalyptic number.

It is an amenable number.

1111041245 is a deficient number, since it is larger than the sum of its proper divisors (292379395).

1111041245 is a wasteful number, since it uses less digits than its factorization.

1111041245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11695195.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1111041245 is about 33332.2853251919. The cubic root of 1111041245 is about 1035.7224591711.

Adding to 1111041245 its reverse (5421401111), we get a palindrome (6532442356).

The spelling of 1111041245 in words is "one billion, one hundred eleven million, forty-one thousand, two hundred forty-five".