3102020343133 has 2 divisors, whose sum is σ = 3102020343134. Its totient is φ = 3102020343132.

The previous prime is 3102020343109. The next prime is 3102020343137. The reversal of 3102020343133 is 3313430202013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3097469761369 + 4550581764 = 1759963^2 + 67458^2 .

It is an emirp because it is prime and its reverse (3313430202013) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3102020343133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3102020343098 and 3102020343107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3102020343137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551010171566 + 1551010171567.

It is an arithmetic number, because the mean of its divisors is an integer number (1551010171567).

Almost surely, 2^{3102020343133} is an apocalyptic number.

It is an amenable number.

3102020343133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3102020343133 is an equidigital number, since it uses as much as digits as its factorization.

3102020343133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 3102020343133 its reverse (3313430202013), we get a palindrome (6415450545146).

The spelling of 3102020343133 in words is "three trillion, one hundred two billion, twenty million, three hundred forty-three thousand, one hundred thirty-three".