1302012200029 has 2 divisors, whose sum is σ = 1302012200030. Its totient is φ = 1302012200028.

The previous prime is 1302012200023. The next prime is 1302012200033. The reversal of 1302012200029 is 9200022102031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1256468371929 + 45543828100 = 1120923^2 + 213410^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302012200029 - 2⁹ = 1302012199517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302012199982 and 1302012200009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302012200023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651006100014 + 651006100015.

It is an arithmetic number, because the mean of its divisors is an integer number (651006100015).

Almost surely, 2^{1302012200029} is an apocalyptic number.

It is an amenable number.

1302012200029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302012200029 is an equidigital number, since it uses as much as digits as its factorization.

1302012200029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 1302012200029 in words is "one trillion, three hundred two billion, twelve million, two hundred thousand, twenty-nine".