103202451361 has 8 divisors (see below), whose sum is σ = 109281748104. Its totient is φ = 97124106240.

The previous prime is 103202451353. The next prime is 103202451371. The reversal of 103202451361 is 163154202301.

It can be written as a sum of positive squares in 4 ways, for example, as 24384696336 + 78817755025 = 156156^2 + 280745^2 .

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

It is not a de Polignac number, because 103202451361 - 2³ = 103202451353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103202451371) 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 7 ways as a sum of consecutive naturals, for example, 8280 + ... + 454393.

It is an arithmetic number, because the mean of its divisors is an integer number (13660218513).

Almost surely, 2^103202451361 is an apocalyptic number.

It is an amenable number.

103202451361 is a deficient number, since it is larger than the sum of its proper divisors (6079296743).

103202451361 is a wasteful number, since it uses less digits than its factorization.

103202451361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475811.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 103202451361 its reverse (163154202301), we get a palindrome (266356653662).

The spelling of 103202451361 in words is "one hundred three billion, two hundred two million, four hundred fifty-one thousand, three hundred sixty-one".