120113421211 has 8 divisors (see below), whose sum is σ = 140464865024. Its totient is φ = 100560073320.

The previous prime is 120113421193. The next prime is 120113421301. The reversal of 120113421211 is 112124311021.

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

It is not a de Polignac number, because 120113421211 - 2¹³ = 120113413019 is a prime.

It is a super-2 number, since 2×120113421211² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120113421011) 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, 199523655 + ... + 199524256.

It is an arithmetic number, because the mean of its divisors is an integer number (17558108128).

Almost surely, 2^120113421211 is an apocalyptic number.

120113421211 is a deficient number, since it is larger than the sum of its proper divisors (20351443813).

120113421211 is an equidigital number, since it uses as much as digits as its factorization.

120113421211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399047961.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 120113421211 its reverse (112124311021), we get a palindrome (232237732232).

The spelling of 120113421211 in words is "one hundred twenty billion, one hundred thirteen million, four hundred twenty-one thousand, two hundred eleven".