133880083930 has 16 divisors (see below), whose sum is σ = 242743161960. Its totient is φ = 53161142272.

The previous prime is 133880083829. The next prime is 133880083937. The reversal of 133880083930 is 39380088331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 113422789089 + 20457294841 = 336783^2 + 143029^2 .

It is not an unprimeable number, because it can be changed into a prime (133880083937) 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, 48859975 + ... + 48862714.

Almost surely, 2^133880083930 is an apocalyptic number.

133880083930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133880083930 is a deficient number, since it is larger than the sum of its proper divisors (108863078030).

133880083930 is a wasteful number, since it uses less digits than its factorization.

133880083930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97722833.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 133880083930 in words is "one hundred thirty-three billion, eight hundred eighty million, eighty-three thousand, nine hundred thirty".