3121214012303 has 8 divisors (see below), whose sum is σ = 3126232939536. Its totient is φ = 3116199112000.

The previous prime is 3121214012299. The next prime is 3121214012317. The reversal of 3121214012303 is 3032104121213.

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

It is a cyclic number.

It is not a de Polignac number, because 3121214012303 - 2² = 3121214012299 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 (3121214012393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546608 + ... + 2557578.

It is an arithmetic number, because the mean of its divisors is an integer number (390779117442).

Almost surely, 2^{3121214012303} is an apocalyptic number.

3121214012303 is a deficient number, since it is larger than the sum of its proper divisors (5018927233).

3121214012303 is a wasteful number, since it uses less digits than its factorization.

3121214012303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013465.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3121214012303 its reverse (3032104121213), we get a palindrome (6153318133516).

The spelling of 3121214012303 in words is "three trillion, one hundred twenty-one billion, two hundred fourteen million, twelve thousand, three hundred three".