3120212030129 has 2 divisors, whose sum is σ = 3120212030130. Its totient is φ = 3120212030128.

The previous prime is 3120212030059. The next prime is 3120212030161. The reversal of 3120212030129 is 9210302120213.

3120212030129 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3109297422400 + 10914607729 = 1763320^2 + 104473^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120212030129 - 2²⁴ = 3120195252913 is a prime.

It is a super-2 number, since 2×3120212030129² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3120212030098 and 3120212030107.

It is not a weakly prime, because it can be changed into another prime (3120212030189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560106015064 + 1560106015065.

It is an arithmetic number, because the mean of its divisors is an integer number (1560106015065).

Almost surely, 2^{3120212030129} is an apocalyptic number.

It is an amenable number.

3120212030129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120212030129 is an equidigital number, since it uses as much as digits as its factorization.

3120212030129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 3120212030129 in words is "three trillion, one hundred twenty billion, two hundred twelve million, thirty thousand, one hundred twenty-nine".