120221111213 has 8 divisors (see below), whose sum is σ = 138085987200. Its totient is φ = 102528843120.

The previous prime is 120221111189. The next prime is 120221111237. The reversal of 120221111213 is 312111122021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120221111189) and next prime (120221111237).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120221111213 - 2⁸ = 120221110957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120221111191 and 120221111200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221114213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43150478 + ... + 43153263.

It is an arithmetic number, because the mean of its divisors is an integer number (17260748400).

Almost surely, 2^120221111213 is an apocalyptic number.

It is an amenable number.

120221111213 is a deficient number, since it is larger than the sum of its proper divisors (17864875987).

120221111213 is an equidigital number, since it uses as much as digits as its factorization.

120221111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86303947.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 120221111213 its reverse (312111122021), we get a palindrome (432332233234).

The spelling of 120221111213 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred eleven thousand, two hundred thirteen".