103512242554 has 36 divisors (see below), whose sum is σ = 190624919994. Its totient is φ = 42027512688.

The previous prime is 103512242527. The next prime is 103512242557. The reversal of 103512242554 is 455242215301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 103508262529 + 3980025 = 321727^2 + 1995^2 .

It is not an unprimeable number, because it can be changed into a prime (103512242557) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1427569 + ... + 1498324.

Almost surely, 2^103512242554 is an apocalyptic number.

103512242554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103512242554 is a deficient number, since it is larger than the sum of its proper divisors (87112677440).

103512242554 is a wasteful number, since it uses less digits than its factorization.

103512242554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925947 (or 2925921 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 103512242554 its reverse (455242215301), we get a palindrome (558754457855).

The spelling of 103512242554 in words is "one hundred three billion, five hundred twelve million, two hundred forty-two thousand, five hundred fifty-four".