1301404313111 has 4 divisors (see below), whose sum is σ = 1487319214992. Its totient is φ = 1115489411232.

The previous prime is 1301404313089. The next prime is 1301404313149. The reversal of 1301404313111 is 1113134041031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1301404313111 - 2⁶ = 1301404313047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301404313311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92957450930 + ... + 92957450943.

It is an arithmetic number, because the mean of its divisors is an integer number (371829803748).

Almost surely, 2^{1301404313111} is an apocalyptic number.

1301404313111 is a deficient number, since it is larger than the sum of its proper divisors (185914901881).

1301404313111 is an equidigital number, since it uses as much as digits as its factorization.

1301404313111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185914901880.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1301404313111 its reverse (1113134041031), we get a palindrome (2414538354142).

The spelling of 1301404313111 in words is "one trillion, three hundred one billion, four hundred four million, three hundred thirteen thousand, one hundred eleven".