100213231130231 has 2 divisors, whose sum is σ = 100213231130232. Its totient is φ = 100213231130230.

The previous prime is 100213231130189. The next prime is 100213231130237. The reversal of 100213231130231 is 132031132312001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100213231130231 - 2²⁶ = 100213164021367 is a prime.

It is a super-2 number, since 2×100213231130231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100213231130197 and 100213231130206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100213231130237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106615565115 + 50106615565116.

It is an arithmetic number, because the mean of its divisors is an integer number (50106615565116).

Almost surely, 2^{100213231130231} is an apocalyptic number.

100213231130231 is a deficient number, since it is larger than the sum of its proper divisors (1).

100213231130231 is an equidigital number, since it uses as much as digits as its factorization.

100213231130231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 100213231130231 its reverse (132031132312001), we get a palindrome (232244363442232).

The spelling of 100213231130231 in words is "one hundred trillion, two hundred thirteen billion, two hundred thirty-one million, one hundred thirty thousand, two hundred thirty-one".