120233103221 has 48 divisors (see below), whose sum is σ = 157298682240. Its totient is φ = 89273458560.

The previous prime is 120233103163. The next prime is 120233103241. The reversal of 120233103221 is 122301332021.

It is not a de Polignac number, because 120233103221 - 2¹⁴ = 120233086837 is a prime.

It is a super-2 number, since 2×120233103221² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120233103193 and 120233103202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120233103241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10951691 + ... + 10962663.

It is an arithmetic number, because the mean of its divisors is an integer number (3277055880).

Almost surely, 2^120233103221 is an apocalyptic number.

120233103221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120233103221 is a deficient number, since it is larger than the sum of its proper divisors (37065579019).

120233103221 is a wasteful number, since it uses less digits than its factorization.

120233103221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11306 (or 11283 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 120233103221 its reverse (122301332021), we get a palindrome (242534435242).

The spelling of 120233103221 in words is "one hundred twenty billion, two hundred thirty-three million, one hundred three thousand, two hundred twenty-one".