1202010423 has 16 divisors (see below), whose sum is σ = 1626992640. Its totient is φ = 789276096.

The previous prime is 1202010421. The next prime is 1202010437. The reversal of 1202010423 is 3240102021.

It is not a de Polignac number, because 1202010423 - 2¹ = 1202010421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202010421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41611 + ... + 64307.

It is an arithmetic number, because the mean of its divisors is an integer number (101687040).

Almost surely, 2^1202010423 is an apocalyptic number.

1202010423 is a deficient number, since it is larger than the sum of its proper divisors (424982217).

1202010423 is a wasteful number, since it uses less digits than its factorization.

1202010423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22966.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1202010423 is about 34670.0219642273. The cubic root of 1202010423 is about 1063.2516806457.

Adding to 1202010423 its reverse (3240102021), we get a palindrome (4442112444).

The spelling of 1202010423 in words is "one billion, two hundred two million, ten thousand, four hundred twenty-three".