3102213112031 has 8 divisors (see below), whose sum is σ = 3384245231184. Its totient is φ = 2820183117120.

The previous prime is 3102213112027. The next prime is 3102213112079. The reversal of 3102213112031 is 1302113122013.

It is a happy number.

3102213112031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3102213112031 - 2² = 3102213112027 is a prime.

It is a super-2 number, since 2×3102213112031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3102213111994 and 3102213112012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102213112001) 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, 5573801 + ... + 6105053.

It is an arithmetic number, because the mean of its divisors is an integer number (423030653898).

Almost surely, 2^{3102213112031} is an apocalyptic number.

3102213112031 is a deficient number, since it is larger than the sum of its proper divisors (282032119153).

3102213112031 is a wasteful number, since it uses less digits than its factorization.

3102213112031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062121.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3102213112031 its reverse (1302113122013), we get a palindrome (4404326234044).

The spelling of 3102213112031 in words is "three trillion, one hundred two billion, two hundred thirteen million, one hundred twelve thousand, thirty-one".