133111333130 has 32 divisors (see below), whose sum is σ = 249231986640. Its totient is φ = 51124469760.

The previous prime is 133111333129. The next prime is 133111333151. The reversal of 133111333130 is 31333111331.

It can be written as a sum of positive squares in 8 ways, for example, as 4060110961 + 129051222169 = 63719^2 + 359237^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133111333096 and 133111333105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215479 + ... + 1320458.

Almost surely, 2^133111333130 is an apocalyptic number.

133111333130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133111333130 is a deficient number, since it is larger than the sum of its proper divisors (116120653510).

133111333130 is a wasteful number, since it uses less digits than its factorization.

133111333130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536154.

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 133111333130 its reverse (31333111331), we get a palindrome (164444444461).

The spelling of 133111333130 in words is "one hundred thirty-three billion, one hundred eleven million, three hundred thirty-three thousand, one hundred thirty".