103115154168 has 128 divisors (see below), whose sum is σ = 326609236800. Its totient is φ = 29861388288.

The previous prime is 103115154161. The next prime is 103115154169. The reversal of 103115154168 is 861451511301.

103115154168 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 1 + 51 + 541 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103115154161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1032321 + ... + 1127792.

Almost surely, 2^103115154168 is an apocalyptic number.

103115154168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

103115154168 is an abundant number, since it is smaller than the sum of its proper divisors (223494082632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103115154168 is a wasteful number, since it uses less digits than its factorization.

103115154168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160158 (or 2160148 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

Adding to 103115154168 its reverse (861451511301), we get a palindrome (964566665469).

The spelling of 103115154168 in words is "one hundred three billion, one hundred fifteen million, one hundred fifty-four thousand, one hundred sixty-eight".