120203011033 has 16 divisors (see below), whose sum is σ = 143492530176. Its totient is φ = 98451959760.

The previous prime is 120203011021. The next prime is 120203011043. The reversal of 120203011033 is 330110302021.

It is not a de Polignac number, because 120203011033 - 2¹⁷ = 120202879961 is a prime.

It is a super-2 number, since 2×120203011033² (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 = 120203010998 and 120203011016.

It is not an unprimeable number, because it can be changed into a prime (120203011043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217141 + ... + 536242.

It is an arithmetic number, because the mean of its divisors is an integer number (8968283136).

Almost surely, 2^120203011033 is an apocalyptic number.

It is an amenable number.

120203011033 is a deficient number, since it is larger than the sum of its proper divisors (23289519143).

120203011033 is an equidigital number, since it uses as much as digits as its factorization.

120203011033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754404.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 120203011033 its reverse (330110302021), we get a palindrome (450313313054).

The spelling of 120203011033 in words is "one hundred twenty billion, two hundred three million, eleven thousand, thirty-three".