1401130001191 has 2 divisors, whose sum is σ = 1401130001192. Its totient is φ = 1401130001190.

The previous prime is 1401130001179. The next prime is 1401130001221. The reversal of 1401130001191 is 1911000311041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1401130001191 - 2²¹ = 1401127904039 is a prime.

It is a super-2 number, since 2×1401130001191² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401130001591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700565000595 + 700565000596.

It is an arithmetic number, because the mean of its divisors is an integer number (700565000596).

Almost surely, 2^{1401130001191} is an apocalyptic number.

1401130001191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401130001191 is an equidigital number, since it uses as much as digits as its factorization.

1401130001191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 1401130001191 in words is "one trillion, four hundred one billion, one hundred thirty million, one thousand, one hundred ninety-one".