123030142301433 has 16 divisors (see below), whose sum is σ = 165732623168000. Its totient is φ = 81173891390976.

The previous prime is 123030142301431. The next prime is 123030142301441. The reversal of 123030142301433 is 334103241030321.

It is not a de Polignac number, because 123030142301433 - 2¹ = 123030142301431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123030142301433.

It is not an unprimeable number, because it can be changed into a prime (123030142301431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37139943 + ... + 40316691.

It is an arithmetic number, because the mean of its divisors is an integer number (10358288948000).

Almost surely, 2^{123030142301433} is an apocalyptic number.

It is an amenable number.

123030142301433 is a deficient number, since it is larger than the sum of its proper divisors (42702480866567).

123030142301433 is a wasteful number, since it uses less digits than its factorization.

123030142301433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309936.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 123030142301433 its reverse (334103241030321), we get a palindrome (457133383331754).

The spelling of 123030142301433 in words is "one hundred twenty-three trillion, thirty billion, one hundred forty-two million, three hundred one thousand, four hundred thirty-three".