123010130211 has 8 divisors (see below), whose sum is σ = 167503156224. Its totient is φ = 80261928840.

The previous prime is 123010130207. The next prime is 123010130219. The reversal of 123010130211 is 112031010321.

It is a happy number.

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

It is not a de Polignac number, because 123010130211 - 2² = 123010130207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123010130219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436205995 + ... + 436206276.

It is an arithmetic number, because the mean of its divisors is an integer number (20937894528).

Almost surely, 2^123010130211 is an apocalyptic number.

123010130211 is a deficient number, since it is larger than the sum of its proper divisors (44493026013).

123010130211 is an equidigital number, since it uses as much as digits as its factorization.

123010130211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872412321.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 123010130211 its reverse (112031010321), we get a palindrome (235041140532).

The spelling of 123010130211 in words is "one hundred twenty-three billion, ten million, one hundred thirty thousand, two hundred eleven".