100504120420324 has 6 divisors (see below), whose sum is σ = 175882210735574. Its totient is φ = 50252060210160.

The previous prime is 100504120420211. The next prime is 100504120420343. The reversal of 100504120420324 is 423024021405001.

It can be written as a sum of positive squares in only one way, i.e., 82431691056100 + 18072429364224 = 9079190^2 + 4251168^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100504120420292 and 100504120420301.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12563015052537 + ... + 12563015052544.

Almost surely, 2^{100504120420324} is an apocalyptic number.

It is an amenable number.

100504120420324 is a deficient number, since it is larger than the sum of its proper divisors (75378090315250).

100504120420324 is a wasteful number, since it uses less digits than its factorization.

100504120420324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25126030105085 (or 25126030105083 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 100504120420324 its reverse (423024021405001), we get a palindrome (523528141825325).

The spelling of 100504120420324 in words is "one hundred trillion, five hundred four billion, one hundred twenty million, four hundred twenty thousand, three hundred twenty-four".