133131420310 has 32 divisors (see below), whose sum is σ = 275614770240. Its totient is φ = 45354321792.

The previous prime is 133131420307. The next prime is 133131420341. The reversal of 133131420310 is 13024131331.

It is a super-2 number, since 2×133131420310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 6045945 + ... + 6067924.

It is an arithmetic number, because the mean of its divisors is an integer number (8612961570).

Almost surely, 2^133131420310 is an apocalyptic number.

133131420310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133131420310 is an abundant number, since it is smaller than the sum of its proper divisors (142483349930).

133131420310 is a wasteful number, since it uses less digits than its factorization.

133131420310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12114040.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 133131420310 its reverse (13024131331), we get a palindrome (146155551641).

The spelling of 133131420310 in words is "one hundred thirty-three billion, one hundred thirty-one million, four hundred twenty thousand, three hundred ten".