133031545130 has 32 divisors (see below), whose sum is σ = 274974298560. Its totient is φ = 45829048320.

The previous prime is 133031545121. The next prime is 133031545139. The reversal of 133031545130 is 31545130331.

It is an interprime number because it is at equal distance from previous prime (133031545121) and next prime (133031545139).

It is a junction number, because it is equal to n+sod(n) for n = 133031545093 and 133031545102.

It is not an unprimeable number, because it can be changed into a prime (133031545139) by changing a digit.

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, 31823639 + ... + 31827818.

It is an arithmetic number, because the mean of its divisors is an integer number (8592946830).

Almost surely, 2^133031545130 is an apocalyptic number.

133031545130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133031545130 is an abundant number, since it is smaller than the sum of its proper divisors (141942753430).

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

133031545130 is a wasteful number, since it uses less digits than its factorization.

133031545130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63651494.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 133031545130 its reverse (31545130331), we get a palindrome (164576675461).

The spelling of 133031545130 in words is "one hundred thirty-three billion, thirty-one million, five hundred forty-five thousand, one hundred thirty".