103356463081 has 9 divisors (see below), whose sum is σ = 105157257591. Its totient is φ = 101586012144.

The previous prime is 103356463069. The next prime is 103356463139. The reversal of 103356463081 is 180364653301.

The square root of 103356463081 is 321491.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10672749481 + 92683713600 = 103309^2 + 304440^2 .

It is not a de Polignac number, because 103356463081 - 2⁷ = 103356462953 is a prime.

It is a super-2 number, since 2×103356463081² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103356463051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18965245 + ... + 18970693.

Almost surely, 2^103356463081 is an apocalyptic number.

103356463081 is the 321491-st square number.

103356463081 is the 160746-th centered octagonal number.

It is an amenable number.

103356463081 is a deficient number, since it is larger than the sum of its proper divisors (1800794510).

103356463081 is an frugal number, since it uses more digits than its factorization.

103356463081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11016 (or 5508 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 103356463081 in words is "one hundred three billion, three hundred fifty-six million, four hundred sixty-three thousand, eighty-one".