120311211123033 has 32 divisors (see below), whose sum is σ = 184394264678400. Its totient is φ = 68351208868800.

The previous prime is 120311211123013. The next prime is 120311211123041. The reversal of 120311211123033 is 330321112113021.

It is not a de Polignac number, because 120311211123033 - 2¹⁶ = 120311211057497 is a prime.

It is a super-2 number, since 2×120311211123033² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120311211122994 and 120311211123012.

It is not an unprimeable number, because it can be changed into a prime (120311211123013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5627485 + ... + 16501242.

It is an arithmetic number, because the mean of its divisors is an integer number (5762320771200).

Almost surely, 2^{120311211123033} is an apocalyptic number.

It is an amenable number.

120311211123033 is a deficient number, since it is larger than the sum of its proper divisors (64083053555367).

120311211123033 is a wasteful number, since it uses less digits than its factorization.

120311211123033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22130237.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 120311211123033 its reverse (330321112113021), we get a palindrome (450632323236054).

The spelling of 120311211123033 in words is "one hundred twenty trillion, three hundred eleven billion, two hundred eleven million, one hundred twenty-three thousand, thirty-three".