133131431314 has 24 divisors (see below), whose sum is σ = 237703113648. Its totient is φ = 55729434600.

The previous prime is 133131431287. The next prime is 133131431371. The reversal of 133131431314 is 413134131331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15792112 + ... + 15800539.

It is an arithmetic number, because the mean of its divisors is an integer number (9904296402).

Almost surely, 2^133131431314 is an apocalyptic number.

133131431314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

133131431314 is a deficient number, since it is larger than the sum of its proper divisors (104571682334).

133131431314 is a wasteful number, since it uses less digits than its factorization.

133131431314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31592710 (or 31592703 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

Adding to 133131431314 its reverse (413134131331), we get a palindrome (546265562645).

The spelling of 133131431314 in words is "one hundred thirty-three billion, one hundred thirty-one million, four hundred thirty-one thousand, three hundred fourteen".