1423133300 has 36 divisors (see below), whose sum is σ = 3115553196. Its totient is φ = 564211200.

The previous prime is 1423133293. The next prime is 1423133323. The reversal of 1423133300 is 33313241.

It can be written as a sum of positive squares in 6 ways, for example, as 30052324 + 1393080976 = 5482^2 + 37324^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51671 + ... + 74270.

Almost surely, 2^1423133300 is an apocalyptic number.

1423133300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423133300 is an abundant number, since it is smaller than the sum of its proper divisors (1692419896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423133300 is a wasteful number, since it uses less digits than its factorization.

1423133300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126068 (or 126061 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1423133300 is about 37724.4390283010. The cubic root of 1423133300 is about 1124.8169710472.

Adding to 1423133300 its reverse (33313241), we get a palindrome (1456446541).

The spelling of 1423133300 in words is "one billion, four hundred twenty-three million, one hundred thirty-three thousand, three hundred".