123302013303 has 32 divisors (see below), whose sum is σ = 189095316480. Its totient is φ = 70006210560.

The previous prime is 123302013287. The next prime is 123302013361. The reversal of 123302013303 is 303310203321.

It is not a de Polignac number, because 123302013303 - 2⁴ = 123302013287 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 123302013303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123302013203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10027383 + ... + 10039671.

It is an arithmetic number, because the mean of its divisors is an integer number (5909228640).

Almost surely, 2^123302013303 is an apocalyptic number.

123302013303 is a deficient number, since it is larger than the sum of its proper divisors (65793303177).

123302013303 is a wasteful number, since it uses less digits than its factorization.

123302013303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15327.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 123302013303 its reverse (303310203321), we get a palindrome (426612216624).

The spelling of 123302013303 in words is "one hundred twenty-three billion, three hundred two million, thirteen thousand, three hundred three".