3121300123102 has 8 divisors (see below), whose sum is σ = 5350800211056. Its totient is φ = 1337700052752.

The previous prime is 3121300123037. The next prime is 3121300123121. The reversal of 3121300123102 is 2013210031213.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3121300123102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111475004383 + ... + 111475004410.

It is an arithmetic number, because the mean of its divisors is an integer number (668850026382).

Almost surely, 2^{3121300123102} is an apocalyptic number.

3121300123102 is a deficient number, since it is larger than the sum of its proper divisors (2229500087954).

3121300123102 is a wasteful number, since it uses less digits than its factorization.

3121300123102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222950008802.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3121300123102 its reverse (2013210031213), we get a palindrome (5134510154315).

The spelling of 3121300123102 in words is "three trillion, one hundred twenty-one billion, three hundred million, one hundred twenty-three thousand, one hundred two".