133012131130 has 8 divisors (see below), whose sum is σ = 239421836052. Its totient is φ = 53204852448.

The previous prime is 133012131097. The next prime is 133012131157. The reversal of 133012131130 is 31131210331.

It can be written as a sum of positive squares in 2 ways, for example, as 123979339449 + 9032791681 = 352107^2 + 95041^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 133012131098 and 133012131107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6650606547 + ... + 6650606566.

Almost surely, 2^133012131130 is an apocalyptic number.

133012131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133012131130 is a deficient number, since it is larger than the sum of its proper divisors (106409704922).

133012131130 is a wasteful number, since it uses less digits than its factorization.

133012131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13301213120.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 133012131130 its reverse (31131210331), we get a palindrome (164143341461).

The spelling of 133012131130 in words is "one hundred thirty-three billion, twelve million, one hundred thirty-one thousand, one hundred thirty".