120201310323 has 6 divisors (see below), whose sum is σ = 173624114924. Its totient is φ = 80134206876.

The previous prime is 120201310319. The next prime is 120201310337. The reversal of 120201310323 is 323013102021.

120201310323 is a `hidden beast` number, since 12 + 0 + 20 + 1 + 310 + 323 = 666.

It is not a de Polignac number, because 120201310323 - 2² = 120201310319 is a prime.

It is a super-2 number, since 2×120201310323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120201310296 and 120201310305.

It is not an unprimeable number, because it can be changed into a prime (120201310223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6677850565 + ... + 6677850582.

Almost surely, 2^120201310323 is an apocalyptic number.

120201310323 is a deficient number, since it is larger than the sum of its proper divisors (53422804601).

120201310323 is a wasteful number, since it uses less digits than its factorization.

120201310323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13355701153 (or 13355701150 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 120201310323 its reverse (323013102021), we get a palindrome (443214412344).

The spelling of 120201310323 in words is "one hundred twenty billion, two hundred one million, three hundred ten thousand, three hundred twenty-three".