123001332211 has 8 divisors (see below), whose sum is σ = 130369211424. Its totient is φ = 115648176000.

The previous prime is 123001332199. The next prime is 123001332271. The reversal of 123001332211 is 112233100321.

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 123001332211 - 2²⁷ = 122867114483 is a prime.

It is a super-2 number, since 2×123001332211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123001332271) 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, 3663540 + ... + 3696961.

It is an arithmetic number, because the mean of its divisors is an integer number (16296151428).

Almost surely, 2^123001332211 is an apocalyptic number.

123001332211 is a deficient number, since it is larger than the sum of its proper divisors (7367879213).

123001332211 is an equidigital number, since it uses as much as digits as its factorization.

123001332211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7361501.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 123001332211 its reverse (112233100321), we get a palindrome (235234432532).

The spelling of 123001332211 in words is "one hundred twenty-three billion, one million, three hundred thirty-two thousand, two hundred eleven".