10503235631304 has 96 divisors (see below), whose sum is σ = 30713190089400. Its totient is φ = 3223456819200.

The previous prime is 10503235631303. The next prime is 10503235631341. The reversal of 10503235631304 is 40313653230501.

10503235631304 is a `hidden beast` number, since 1 + 0 + 50 + 32 + 3 + 563 + 13 + 0 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5673781080900 + 4829454550404 = 2381970^2 + 2197602^2 .

It is a super-2 number, since 2×10503235631304² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10503235631303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14059297 + ... + 14787504.

Almost surely, 2^{10503235631304} is an apocalyptic number.

It is an amenable number.

10503235631304 is an abundant number, since it is smaller than the sum of its proper divisors (20209954458096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10503235631304 is a wasteful number, since it uses less digits than its factorization.

10503235631304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28847215 (or 28847208 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 10503235631304 its reverse (40313653230501), we get a palindrome (50816888861805).

The spelling of 10503235631304 in words is "ten trillion, five hundred three billion, two hundred thirty-five million, six hundred thirty-one thousand, three hundred four".