70212301129 has 2 divisors, whose sum is σ = 70212301130. Its totient is φ = 70212301128.

The previous prime is 70212301087. The next prime is 70212301141. The reversal of 70212301129 is 92110321207.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68629852729 + 1582448400 = 261973^2 + 39780^2 .

It is a cyclic number.

It is not a de Polignac number, because 70212301129 - 2¹³ = 70212292937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70212301097 and 70212301106.

It is not a weakly prime, because it can be changed into another prime (70212301189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35106150564 + 35106150565.

It is an arithmetic number, because the mean of its divisors is an integer number (35106150565).

Almost surely, 2^70212301129 is an apocalyptic number.

It is an amenable number.

70212301129 is a deficient number, since it is larger than the sum of its proper divisors (1).

70212301129 is an equidigital number, since it uses as much as digits as its factorization.

70212301129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The spelling of 70212301129 in words is "seventy billion, two hundred twelve million, three hundred one thousand, one hundred twenty-nine".