100504001011 has 8 divisors (see below), whose sum is σ = 100642240800. Its totient is φ = 100365836352.

The previous prime is 100504000963. The next prime is 100504001021. The reversal of 100504001011 is 110100405001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100504001011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100504000982 and 100504001000.

It is not an unprimeable number, because it can be changed into a prime (100504001021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2980401 + ... + 3013933.

It is an arithmetic number, because the mean of its divisors is an integer number (12580280100).

Almost surely, 2^100504001011 is an apocalyptic number.

100504001011 is a deficient number, since it is larger than the sum of its proper divisors (138239789).

100504001011 is an equidigital number, since it uses as much as digits as its factorization.

100504001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37565.

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 100504001011 its reverse (110100405001), we get a palindrome (210604406012).

The spelling of 100504001011 in words is "one hundred billion, five hundred four million, one thousand, eleven".