120312340134311 has 8 divisors (see below), whose sum is σ = 129570742833840. Its totient is φ = 111054452764032.

The previous prime is 120312340134221. The next prime is 120312340134373. The reversal of 120312340134311 is 113431043213021.

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

It is a cyclic number.

It is not a de Polignac number, because 120312340134311 - 2¹⁴ = 120312340117927 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 (120312340124311) 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, 128347346 + ... + 129281343.

It is an arithmetic number, because the mean of its divisors is an integer number (16196342854230).

Almost surely, 2^{120312340134311} is an apocalyptic number.

120312340134311 is a deficient number, since it is larger than the sum of its proper divisors (9258402699529).

120312340134311 is a wasteful number, since it uses less digits than its factorization.

120312340134311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257664625.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 120312340134311 its reverse (113431043213021), we get a palindrome (233743383347332).

The spelling of 120312340134311 in words is "one hundred twenty trillion, three hundred twelve billion, three hundred forty million, one hundred thirty-four thousand, three hundred eleven".