103531054551 has 8 divisors (see below), whose sum is σ = 138048895344. Its totient is φ = 69016958400.

The previous prime is 103531054481. The next prime is 103531054553. The reversal of 103531054551 is 155450135301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-103531054551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103531054553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871000 + ... + 982701.

It is an arithmetic number, because the mean of its divisors is an integer number (17256111918).

Almost surely, 2^103531054551 is an apocalyptic number.

103531054551 is a deficient number, since it is larger than the sum of its proper divisors (34517840793).

103531054551 is a wasteful number, since it uses less digits than its factorization.

103531054551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872321.

The product of its (nonzero) digits is 22500, while the sum is 33.

Adding to 103531054551 its reverse (155450135301), we get a palindrome (258981189852).

The spelling of 103531054551 in words is "one hundred three billion, five hundred thirty-one million, fifty-four thousand, five hundred fifty-one".