100012131220411 has 2 divisors, whose sum is σ = 100012131220412. Its totient is φ = 100012131220410.

The previous prime is 100012131220381. The next prime is 100012131220457. The reversal of 100012131220411 is 114022131210001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100012131220411 - 2⁷ = 100012131220283 is a prime.

It is not a weakly prime, because it can be changed into another prime (100012131220471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50006065610205 + 50006065610206.

It is an arithmetic number, because the mean of its divisors is an integer number (50006065610206).

Almost surely, 2^{100012131220411} is an apocalyptic number.

100012131220411 is a deficient number, since it is larger than the sum of its proper divisors (1).

100012131220411 is an equidigital number, since it uses as much as digits as its factorization.

100012131220411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 100012131220411 its reverse (114022131210001), we get a palindrome (214034262430412).

The spelling of 100012131220411 in words is "one hundred trillion, twelve billion, one hundred thirty-one million, two hundred twenty thousand, four hundred eleven".