3121135141233 has 16 divisors (see below), whose sum is σ = 4174286425920. Its totient is φ = 2074371565056.

The previous prime is 3121135141199. The next prime is 3121135141247. The reversal of 3121135141233 is 3321415311213.

It is not a de Polignac number, because 3121135141233 - 2¹³ = 3121135133041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3121135141233.

It is not an unprimeable number, because it can be changed into a prime (3121135143233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10129066 + ... + 10432652.

It is an arithmetic number, because the mean of its divisors is an integer number (260892901620).

Almost surely, 2^{3121135141233} is an apocalyptic number.

It is an amenable number.

3121135141233 is a deficient number, since it is larger than the sum of its proper divisors (1053151284687).

3121135141233 is a wasteful number, since it uses less digits than its factorization.

3121135141233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314096.

The product of its digits is 6480, while the sum is 30.

The spelling of 3121135141233 in words is "three trillion, one hundred twenty-one billion, one hundred thirty-five million, one hundred forty-one thousand, two hundred thirty-three".