1211402010179 has 2 divisors, whose sum is σ = 1211402010180. Its totient is φ = 1211402010178.

The previous prime is 1211402010101. The next prime is 1211402010193. The reversal of 1211402010179 is 9710102041121.

It is a strong prime.

It is an emirp because it is prime and its reverse (9710102041121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1211402010179 - 2²⁸ = 1211133574723 is a prime.

It is a super-3 number, since 3×1211402010179³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1211402013179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605701005089 + 605701005090.

It is an arithmetic number, because the mean of its divisors is an integer number (605701005090).

Almost surely, 2^{1211402010179} is an apocalyptic number.

1211402010179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1211402010179 is an equidigital number, since it uses as much as digits as its factorization.

1211402010179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 29.

The spelling of 1211402010179 in words is "one trillion, two hundred eleven billion, four hundred two million, ten thousand, one hundred seventy-nine".