1202213031029 has 2 divisors, whose sum is σ = 1202213031030. Its totient is φ = 1202213031028.

The previous prime is 1202213030987. The next prime is 1202213031043. The reversal of 1202213031029 is 9201303122021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1174589926225 + 27623104804 = 1083785^2 + 166202^2 .

It is an emirp because it is prime and its reverse (9201303122021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1202213031029 - 2⁴⁰ = 102701403253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202213030989 and 1202213031007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202213031059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601106515514 + 601106515515.

It is an arithmetic number, because the mean of its divisors is an integer number (601106515515).

Almost surely, 2^{1202213031029} is an apocalyptic number.

It is an amenable number.

1202213031029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202213031029 is an equidigital number, since it uses as much as digits as its factorization.

1202213031029 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 1202213031029 in words is "one trillion, two hundred two billion, two hundred thirteen million, thirty-one thousand, twenty-nine".