13151132145 has 24 divisors (see below), whose sum is σ = 22914657792. Its totient is φ = 6977210400.

The previous prime is 13151132107. The next prime is 13151132149. The reversal of 13151132145 is 54123115131.

13151132145 is a `hidden beast` number, since 1 + 3 + 1 + 511 + 3 + 2 + 145 = 666.

It is not a de Polignac number, because 13151132145 - 2¹² = 13151128049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13151132149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 756451 + ... + 773640.

It is an arithmetic number, because the mean of its divisors is an integer number (954777408).

Almost surely, 2^13151132145 is an apocalyptic number.

13151132145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13151132145 is a deficient number, since it is larger than the sum of its proper divisors (9763525647).

13151132145 is a wasteful number, since it uses less digits than its factorization.

13151132145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530293 (or 1530290 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

Adding to 13151132145 its reverse (54123115131), we get a palindrome (67274247276).

The spelling of 13151132145 in words is "thirteen billion, one hundred fifty-one million, one hundred thirty-two thousand, one hundred forty-five".