1111310250145 has 16 divisors (see below), whose sum is σ = 1412214974208. Its totient is φ = 836634361600.

The previous prime is 1111310250121. The next prime is 1111310250151. The reversal of 1111310250145 is 5410520131111.

It is not a de Polignac number, because 1111310250145 - 2⁹ = 1111310249633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298681 + ... + 1520470.

It is an arithmetic number, because the mean of its divisors is an integer number (88263435888).

Almost surely, 2^{1111310250145} is an apocalyptic number.

It is an amenable number.

1111310250145 is a deficient number, since it is larger than the sum of its proper divisors (300904724063).

1111310250145 is a wasteful number, since it uses less digits than its factorization.

1111310250145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826360.

The product of its (nonzero) digits is 600, while the sum is 25.

Adding to 1111310250145 its reverse (5410520131111), we get a palindrome (6521830381256).

The spelling of 1111310250145 in words is "one trillion, one hundred eleven billion, three hundred ten million, two hundred fifty thousand, one hundred forty-five".