100120235534213 has 2 divisors, whose sum is σ = 100120235534214. Its totient is φ = 100120235534212.

The previous prime is 100120235534183. The next prime is 100120235534227. The reversal of 100120235534213 is 312435532021001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70345828366564 + 29774407167649 = 8387242^2 + 5456593^2 .

It is an emirp because it is prime and its reverse (312435532021001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100120235534213 - 2⁶ = 100120235534149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100120235534213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100120235539213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060117767106 + 50060117767107.

It is an arithmetic number, because the mean of its divisors is an integer number (50060117767107).

Almost surely, 2^{100120235534213} is an apocalyptic number.

It is an amenable number.

100120235534213 is a deficient number, since it is larger than the sum of its proper divisors (1).

100120235534213 is an equidigital number, since it uses as much as digits as its factorization.

100120235534213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 100120235534213 its reverse (312435532021001), we get a palindrome (412555767555214).

The spelling of 100120235534213 in words is "one hundred trillion, one hundred twenty billion, two hundred thirty-five million, five hundred thirty-four thousand, two hundred thirteen".