1151302315105 has 16 divisors (see below), whose sum is σ = 1391777881344. Its totient is φ = 914243728320.

The previous prime is 1151302315087. The next prime is 1151302315109. The reversal of 1151302315105 is 5015132031511.

It is not a de Polignac number, because 1151302315105 - 2⁵ = 1151302315073 is a prime.

It is a super-2 number, since 2×1151302315105² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1151302315109) 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, 25660 + ... + 1517650.

It is an arithmetic number, because the mean of its divisors is an integer number (86986117584).

Almost surely, 2^{1151302315105} is an apocalyptic number.

It is an amenable number.

1151302315105 is a deficient number, since it is larger than the sum of its proper divisors (240475566239).

1151302315105 is a wasteful number, since it uses less digits than its factorization.

1151302315105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493136.

The product of its (nonzero) digits is 2250, while the sum is 28.

Adding to 1151302315105 its reverse (5015132031511), we get a palindrome (6166434346616).

The spelling of 1151302315105 in words is "one trillion, one hundred fifty-one billion, three hundred two million, three hundred fifteen thousand, one hundred five".