123022131003 has 24 divisors (see below), whose sum is σ = 184188146688. Its totient is φ = 79071684912.

The previous prime is 123022130977. The next prime is 123022131049. The reversal of 123022131003 is 300131220321.

It is not a de Polignac number, because 123022131003 - 2¹⁸ = 123021868859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123022131053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2142051 + ... + 2198732.

It is an arithmetic number, because the mean of its divisors is an integer number (7674506112).

Almost surely, 2^123022131003 is an apocalyptic number.

123022131003 is a deficient number, since it is larger than the sum of its proper divisors (61166015685).

123022131003 is a wasteful number, since it uses less digits than its factorization.

123022131003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4340903 (or 4340900 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 123022131003 its reverse (300131220321), we get a palindrome (423153351324).

The spelling of 123022131003 in words is "one hundred twenty-three billion, twenty-two million, one hundred thirty-one thousand, three".