100213434413 has 2 divisors, whose sum is σ = 100213434414. Its totient is φ = 100213434412.

The previous prime is 100213434403. The next prime is 100213434427. The reversal of 100213434413 is 314434312001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58072324324 + 42141110089 = 240982^2 + 205283^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100213434413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100213434403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106717206 + 50106717207.

It is an arithmetic number, because the mean of its divisors is an integer number (50106717207).

Almost surely, 2^100213434413 is an apocalyptic number.

It is an amenable number.

100213434413 is a deficient number, since it is larger than the sum of its proper divisors (1).

100213434413 is an equidigital number, since it uses as much as digits as its factorization.

100213434413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 100213434413 its reverse (314434312001), we get a palindrome (414647746414).

The spelling of 100213434413 in words is "one hundred billion, two hundred thirteen million, four hundred thirty-four thousand, four hundred thirteen".