1121315245005 has 16 divisors (see below), whose sum is σ = 1794376425600. Its totient is φ = 597944119488.

The previous prime is 1121315244961. The next prime is 1121315245009. The reversal of 1121315245005 is 5005425131211.

It is not a de Polignac number, because 1121315245005 - 2¹³ = 1121315236813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121315245009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5565082 + ... + 5763051.

It is an arithmetic number, because the mean of its divisors is an integer number (112148526600).

Almost surely, 2^{1121315245005} is an apocalyptic number.

1121315245005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1121315245005 is a deficient number, since it is larger than the sum of its proper divisors (673061180595).

1121315245005 is a wasteful number, since it uses less digits than its factorization.

1121315245005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11334740.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 1121315245005 in words is "one trillion, one hundred twenty-one billion, three hundred fifteen million, two hundred forty-five thousand, five".