123200130022211 has 4 divisors (see below), whose sum is σ = 134400141842424. Its totient is φ = 112000118202000.

The previous prime is 123200130022169. The next prime is 123200130022213. The reversal of 123200130022211 is 112220031002321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123200130022211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123200130022213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5600005910090 + ... + 5600005910111.

It is an arithmetic number, because the mean of its divisors is an integer number (33600035460606).

Almost surely, 2^{123200130022211} is an apocalyptic number.

123200130022211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

123200130022211 is a deficient number, since it is larger than the sum of its proper divisors (11200011820213).

123200130022211 is a wasteful number, since it uses less digits than its factorization.

123200130022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11200011820212.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 123200130022211 its reverse (112220031002321), we get a palindrome (235420161024532).

The spelling of 123200130022211 in words is "one hundred twenty-three trillion, two hundred billion, one hundred thirty million, twenty-two thousand, two hundred eleven".