120210311321102 has 4 divisors (see below), whose sum is σ = 180315466981656. Its totient is φ = 60105155660550.

The previous prime is 120210311320991. The next prime is 120210311321137. The reversal of 120210311321102 is 201123113012021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30052577830274 + ... + 30052577830277.

It is an arithmetic number, because the mean of its divisors is an integer number (45078866745414).

Almost surely, 2^{120210311321102} is an apocalyptic number.

120210311321102 is a deficient number, since it is larger than the sum of its proper divisors (60105155660554).

120210311321102 is an equidigital number, since it uses as much as digits as its factorization.

120210311321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60105155660553.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 120210311321102 its reverse (201123113012021), we get a palindrome (321333424333123).

The spelling of 120210311321102 in words is "one hundred twenty trillion, two hundred ten billion, three hundred eleven million, three hundred twenty-one thousand, one hundred two".