102312201311 has 4 divisors (see below), whose sum is σ = 108330566112. Its totient is φ = 96293836512.

The previous prime is 102312201301. The next prime is 102312201359. The reversal of 102312201311 is 113102213201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113102213201 = 37 ⋅3056816573.

It is a cyclic number.

It is not a de Polignac number, because 102312201311 - 2⁶ = 102312201247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 6018364783 = 102312201311 / (1 + 0 + 2 + 3 + 1 + 2 + 2 + 0 + 1 + 3 + 1 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102312201311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102312201301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3009182375 + ... + 3009182408.

It is an arithmetic number, because the mean of its divisors is an integer number (27082641528).

Almost surely, 2^102312201311 is an apocalyptic number.

102312201311 is a deficient number, since it is larger than the sum of its proper divisors (6018364801).

102312201311 is an equidigital number, since it uses as much as digits as its factorization.

102312201311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6018364800.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102312201311 its reverse (113102213201), we get a palindrome (215414414512).

The spelling of 102312201311 in words is "one hundred two billion, three hundred twelve million, two hundred one thousand, three hundred eleven".