348123997311 has 4 divisors (see below), whose sum is σ = 464165329752. Its totient is φ = 232082664872.

The previous prime is 348123997303. The next prime is 348123997327. The reversal of 348123997311 is 113799321843.

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

It is a cyclic number.

It is not a de Polignac number, because 348123997311 - 2³ = 348123997303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348123997381) 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, 58020666216 + ... + 58020666221.

It is an arithmetic number, because the mean of its divisors is an integer number (116041332438).

Almost surely, 2^348123997311 is an apocalyptic number.

348123997311 is a deficient number, since it is larger than the sum of its proper divisors (116041332441).

348123997311 is a wasteful number, since it uses less digits than its factorization.

348123997311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116041332440.

The product of its digits is 979776, while the sum is 51.

The spelling of 348123997311 in words is "three hundred forty-eight billion, one hundred twenty-three million, nine hundred ninety-seven thousand, three hundred eleven".