100101212010131 has 2 divisors, whose sum is σ = 100101212010132. Its totient is φ = 100101212010130.

The previous prime is 100101212010109. The next prime is 100101212010157. The reversal of 100101212010131 is 131010212101001.

It is a weak prime.

It is an emirp because it is prime and its reverse (131010212101001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100101212010131 - 2²² = 100101207815827 is a prime.

It is a super-2 number, since 2×100101212010131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100101212010931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050606005065 + 50050606005066.

It is an arithmetic number, because the mean of its divisors is an integer number (50050606005066).

Almost surely, 2^{100101212010131} is an apocalyptic number.

100101212010131 is a deficient number, since it is larger than the sum of its proper divisors (1).

100101212010131 is an equidigital number, since it uses as much as digits as its factorization.

100101212010131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 100101212010131 its reverse (131010212101001), we get a palindrome (231111424111132).

The spelling of 100101212010131 in words is "one hundred trillion, one hundred one billion, two hundred twelve million, ten thousand, one hundred thirty-one".