123919314711 has 8 divisors (see below), whose sum is σ = 165262975344. Its totient is φ = 82594265280.

The previous prime is 123919314703. The next prime is 123919314713. The reversal of 123919314711 is 117413919321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123919314711 - 2³ = 123919314703 is a prime.

It is a super-2 number, since 2×123919314711² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123919314713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4637256 + ... + 4663901.

It is an arithmetic number, because the mean of its divisors is an integer number (20657871918).

Almost surely, 2^123919314711 is an apocalyptic number.

123919314711 is a deficient number, since it is larger than the sum of its proper divisors (41343660633).

123919314711 is an equidigital number, since it uses as much as digits as its factorization.

123919314711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9305601.

The product of its digits is 40824, while the sum is 42.

The spelling of 123919314711 in words is "one hundred twenty-three billion, nine hundred nineteen million, three hundred fourteen thousand, seven hundred eleven".