103453130504 has 8 divisors (see below), whose sum is σ = 193974619710. Its totient is φ = 51726565248.

The previous prime is 103453130479. The next prime is 103453130507. The reversal of 103453130504 is 405031354301.

It can be written as a sum of positive squares in only one way, i.e., 100203902500 + 3249228004 = 316550^2 + 57002^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×103453130504² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103453130507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6465820649 + ... + 6465820664.

Almost surely, 2^103453130504 is an apocalyptic number.

It is an amenable number.

103453130504 is a deficient number, since it is larger than the sum of its proper divisors (90521489206).

103453130504 is a wasteful number, since it uses less digits than its factorization.

103453130504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12931641319 (or 12931641315 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 103453130504 its reverse (405031354301), we get a palindrome (508484484805).

The spelling of 103453130504 in words is "one hundred three billion, four hundred fifty-three million, one hundred thirty thousand, five hundred four".