1202124423 has 8 divisors (see below), whose sum is σ = 1603222768. Its totient is φ = 801221184.

The previous prime is 1202124421. The next prime is 1202124431. The reversal of 1202124423 is 3244212021.

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

It is not a de Polignac number, because 1202124423 - 2¹ = 1202124421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1202124423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202124421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33736 + ... + 59517.

It is an arithmetic number, because the mean of its divisors is an integer number (200402846).

Almost surely, 2^1202124423 is an apocalyptic number.

1202124423 is a deficient number, since it is larger than the sum of its proper divisors (401098345).

1202124423 is an equidigital number, since it uses as much as digits as its factorization.

1202124423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97553.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1202124423 is about 34671.6659968915. The cubic root of 1202124423 is about 1063.2852929055.

Adding to 1202124423 its reverse (3244212021), we get a palindrome (4446336444).

The spelling of 1202124423 in words is "one billion, two hundred two million, one hundred twenty-four thousand, four hundred twenty-three".