102312031121302 has 8 divisors (see below), whose sum is σ = 156363670204416. Its totient is φ = 50190807719832.

The previous prime is 102312031121227. The next prime is 102312031121309. The reversal of 102312031121302 is 203121130213201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102312031121309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482603920278 + ... + 482603920489.

It is an arithmetic number, because the mean of its divisors is an integer number (19545458775552).

Almost surely, 2^{102312031121302} is an apocalyptic number.

102312031121302 is a deficient number, since it is larger than the sum of its proper divisors (54051639083114).

102312031121302 is an equidigital number, since it uses as much as digits as its factorization.

102312031121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965207840822.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 102312031121302 its reverse (203121130213201), we get a palindrome (305433161334503).

The spelling of 102312031121302 in words is "one hundred two trillion, three hundred twelve billion, thirty-one million, one hundred twenty-one thousand, three hundred two".