1301012100229 has 2 divisors, whose sum is σ = 1301012100230. Its totient is φ = 1301012100228.

The previous prime is 1301012100209. The next prime is 1301012100251. The reversal of 1301012100229 is 9220012101031.

It is an a-pointer prime, because the next prime (1301012100251) can be obtained adding 1301012100229 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1110041352225 + 190970748004 = 1053585^2 + 437002^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301012100229 - 2¹⁵ = 1301012067461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301012100209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650506050114 + 650506050115.

It is an arithmetic number, because the mean of its divisors is an integer number (650506050115).

Almost surely, 2^{1301012100229} is an apocalyptic number.

It is an amenable number.

1301012100229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301012100229 is an equidigital number, since it uses as much as digits as its factorization.

1301012100229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 1301012100229 in words is "one trillion, three hundred one billion, twelve million, one hundred thousand, two hundred twenty-nine".