120230011133211 has 16 divisors (see below), whose sum is σ = 183233760240384. Its totient is φ = 68693066919264.

The previous prime is 120230011133203. The next prime is 120230011133213. The reversal of 120230011133211 is 112331110032021.

It is not a de Polignac number, because 120230011133211 - 2³ = 120230011133203 is a prime.

It is a super-4 number, since 4×120230011133211⁴ (a number of 57 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (120230011133213) 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, 408040281 + ... + 408334826.

It is an arithmetic number, because the mean of its divisors is an integer number (11452110015024).

Almost surely, 2^{120230011133211} is an apocalyptic number.

120230011133211 is a deficient number, since it is larger than the sum of its proper divisors (63003749107173).

120230011133211 is an equidigital number, since it uses as much as digits as its factorization.

120230011133211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816382130.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 120230011133211 its reverse (112331110032021), we get a palindrome (232561121165232).

The spelling of 120230011133211 in words is "one hundred twenty trillion, two hundred thirty billion, eleven million, one hundred thirty-three thousand, two hundred eleven".