120012001232311 has 8 divisors (see below), whose sum is σ = 125230341387744. Its totient is φ = 114793696665120.

The previous prime is 120012001232309. The next prime is 120012001232339. The reversal of 120012001232311 is 113232100210021.

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 120012001232311 - 2¹ = 120012001232309 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 (120012001230311) 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, 1888480 + ... + 15607381.

It is an arithmetic number, because the mean of its divisors is an integer number (15653792673468).

Almost surely, 2^{120012001232311} is an apocalyptic number.

120012001232311 is a deficient number, since it is larger than the sum of its proper divisors (5218340155433).

120012001232311 is a wasteful number, since it uses less digits than its factorization.

120012001232311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17794121.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120012001232311 its reverse (113232100210021), we get a palindrome (233244101442332).

The spelling of 120012001232311 in words is "one hundred twenty trillion, twelve billion, one million, two hundred thirty-two thousand, three hundred eleven".