103056531505 has 8 divisors (see below), whose sum is σ = 123672157632. Its totient is φ = 82442345328.

The previous prime is 103056531467. The next prime is 103056531509. The reversal of 103056531505 is 505135650301.

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

It is a cyclic number.

It is not a de Polignac number, because 103056531505 - 2³¹ = 100909047857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103056531509) 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, 195717 + ... + 494386.

It is an arithmetic number, because the mean of its divisors is an integer number (15459019704).

Almost surely, 2^103056531505 is an apocalyptic number.

It is an amenable number.

103056531505 is a deficient number, since it is larger than the sum of its proper divisors (20615626127).

103056531505 is an equidigital number, since it uses as much as digits as its factorization.

103056531505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719975.

The product of its (nonzero) digits is 33750, while the sum is 34.

The spelling of 103056531505 in words is "one hundred three billion, fifty-six million, five hundred thirty-one thousand, five hundred five".