102312301211303 has 4 divisors (see below), whose sum is σ = 102313938349200. Its totient is φ = 102310664073408.

The previous prime is 102312301211299. The next prime is 102312301211317. The reversal of 102312301211303 is 303112103213201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102312301211303 - 2² = 102312301211299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102312301211333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818475203 + ... + 818600196.

It is an arithmetic number, because the mean of its divisors is an integer number (25578484587300).

Almost surely, 2^{102312301211303} is an apocalyptic number.

102312301211303 is a deficient number, since it is larger than the sum of its proper divisors (1637137897).

102312301211303 is an equidigital number, since it uses as much as digits as its factorization.

102312301211303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637137896.

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

Adding to 102312301211303 its reverse (303112103213201), we get a palindrome (405424404424504).

The spelling of 102312301211303 in words is "one hundred two trillion, three hundred twelve billion, three hundred one million, two hundred eleven thousand, three hundred three".