3121010322123 has 8 divisors (see below), whose sum is σ = 4161578649808. Its totient is φ = 2080557771264.

The previous prime is 3121010322113. The next prime is 3121010322151. The reversal of 3121010322123 is 3212230101213.

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

It is not a de Polignac number, because 3121010322123 - 2⁸ = 3121010321867 is a prime.

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 3121010322123.

It is not an unprimeable number, because it can be changed into a prime (3121010322113) 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 7 ways as a sum of consecutive naturals, for example, 28881286 + ... + 28989147.

It is an arithmetic number, because the mean of its divisors is an integer number (520197331226).

Almost surely, 2^{3121010322123} is an apocalyptic number.

3121010322123 is a deficient number, since it is larger than the sum of its proper divisors (1040568327685).

3121010322123 is a wasteful number, since it uses less digits than its factorization.

3121010322123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57888413.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3121010322123 its reverse (3212230101213), we get a palindrome (6333240423336).

The spelling of 3121010322123 in words is "three trillion, one hundred twenty-one billion, ten million, three hundred twenty-two thousand, one hundred twenty-three".