120012300031233 has 32 divisors (see below), whose sum is σ = 161551831585536. Its totient is φ = 79243314812928.

The previous prime is 120012300031229. The next prime is 120012300031321. The reversal of 120012300031233 is 332130003210021.

It is not a de Polignac number, because 120012300031233 - 2² = 120012300031229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120012500031233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391114116 + ... + 391420842.

It is an arithmetic number, because the mean of its divisors is an integer number (5048494737048).

Almost surely, 2^{120012300031233} is an apocalyptic number.

It is an amenable number.

120012300031233 is a deficient number, since it is larger than the sum of its proper divisors (41539531554303).

120012300031233 is a wasteful number, since it uses less digits than its factorization.

120012300031233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309033.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 120012300031233 its reverse (332130003210021), we get a palindrome (452142303241254).

The spelling of 120012300031233 in words is "one hundred twenty trillion, twelve billion, three hundred million, thirty-one thousand, two hundred thirty-three".