11151012315 has 32 divisors (see below), whose sum is σ = 18840049920. Its totient is φ = 5616376704.

The previous prime is 11151012293. The next prime is 11151012319. The reversal of 11151012315 is 51321015111.

It is not a de Polignac number, because 11151012315 - 2⁹ = 11151011803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11151012291 and 11151012300.

It is not an unprimeable number, because it can be changed into a prime (11151012319) 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 31 ways as a sum of consecutive naturals, for example, 28632 + ... + 152058.

It is an arithmetic number, because the mean of its divisors is an integer number (588751560).

Almost surely, 2^11151012315 is an apocalyptic number.

11151012315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11151012315 is a deficient number, since it is larger than the sum of its proper divisors (7689037605).

11151012315 is a wasteful number, since it uses less digits than its factorization.

11151012315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123771.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 11151012315 its reverse (51321015111), we get a palindrome (62472027426).

The spelling of 11151012315 in words is "eleven billion, one hundred fifty-one million, twelve thousand, three hundred fifteen".