102213131132311 has 2 divisors, whose sum is σ = 102213131132312. Its totient is φ = 102213131132310.

The previous prime is 102213131132251. The next prime is 102213131132323. The reversal of 102213131132311 is 113231131312201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102213131132311 - 2³¹ = 102210983648663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102213131132351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106565566155 + 51106565566156.

It is an arithmetic number, because the mean of its divisors is an integer number (51106565566156).

Almost surely, 2^{102213131132311} is an apocalyptic number.

102213131132311 is a deficient number, since it is larger than the sum of its proper divisors (1).

102213131132311 is an equidigital number, since it uses as much as digits as its factorization.

102213131132311 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 25.

Adding to 102213131132311 its reverse (113231131312201), we get a palindrome (215444262444512).

The spelling of 102213131132311 in words is "one hundred two trillion, two hundred thirteen billion, one hundred thirty-one million, one hundred thirty-two thousand, three hundred eleven".