120213232131311 has 8 divisors (see below), whose sum is σ = 131821198495824. Its totient is φ = 108718514219520.

The previous prime is 120213232131259. The next prime is 120213232131367. The reversal of 120213232131311 is 113131232312021.

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 120213232131311 - 2⁶ = 120213232131247 is a prime.

It is a super-3 number, since 3×120213232131311³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120213232139311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28312110956 + ... + 28312115201.

It is an arithmetic number, because the mean of its divisors is an integer number (16477649811978).

Almost surely, 2^{120213232131311} is an apocalyptic number.

120213232131311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120213232131311 is a deficient number, since it is larger than the sum of its proper divisors (11607966364513).

120213232131311 is a wasteful number, since it uses less digits than its factorization.

120213232131311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56624226361.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 120213232131311 its reverse (113131232312021), we get a palindrome (233344464443332).

The spelling of 120213232131311 in words is "one hundred twenty trillion, two hundred thirteen billion, two hundred thirty-two million, one hundred thirty-one thousand, three hundred eleven".