102320243213011 has 2 divisors, whose sum is σ = 102320243213012. Its totient is φ = 102320243213010.

The previous prime is 102320243212987. The next prime is 102320243213059. The reversal of 102320243213011 is 110312342023201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102320243213011 is a prime.

It is a super-2 number, since 2×102320243213011² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102320243213711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51160121606505 + 51160121606506.

It is an arithmetic number, because the mean of its divisors is an integer number (51160121606506).

Almost surely, 2^{102320243213011} is an apocalyptic number.

102320243213011 is a deficient number, since it is larger than the sum of its proper divisors (1).

102320243213011 is an equidigital number, since it uses as much as digits as its factorization.

102320243213011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 102320243213011 its reverse (110312342023201), we get a palindrome (212632585236212).

The spelling of 102320243213011 in words is "one hundred two trillion, three hundred twenty billion, two hundred forty-three million, two hundred thirteen thousand, eleven".