100412404033 has 4 divisors (see below), whose sum is σ = 102306977748. Its totient is φ = 98517830320.

The previous prime is 100412404013. The next prime is 100412404073. The reversal of 100412404033 is 330404214001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40510820529 + 59901583504 = 201273^2 + 244748^2 .

It is a cyclic number.

It is not a de Polignac number, because 100412404033 - 2²⁵ = 100378849601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100412403995 and 100412404013.

It is not an unprimeable number, because it can be changed into a prime (100412404013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947286778 + ... + 947286883.

It is an arithmetic number, because the mean of its divisors is an integer number (25576744437).

Almost surely, 2^100412404033 is an apocalyptic number.

It is an amenable number.

100412404033 is a deficient number, since it is larger than the sum of its proper divisors (1894573715).

100412404033 is an equidigital number, since it uses as much as digits as its factorization.

100412404033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894573714.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 100412404033 its reverse (330404214001), we get a palindrome (430816618034).

The spelling of 100412404033 in words is "one hundred billion, four hundred twelve million, four hundred four thousand, thirty-three".