133757231046 has 8 divisors (see below), whose sum is σ = 267514462104. Its totient is φ = 44585743680.

The previous prime is 133757231029. The next prime is 133757231081. The reversal of 133757231046 is 640132757331.

It is a happy number.

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

133757231046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 133757230989 and 133757231007.

It is a congruent number.

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, 11146435915 + ... + 11146435926.

It is an arithmetic number, because the mean of its divisors is an integer number (33439307763).

Almost surely, 2^133757231046 is an apocalyptic number.

133757231046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

133757231046 is a wasteful number, since it uses less digits than its factorization.

133757231046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22292871846.

The product of its (nonzero) digits is 317520, while the sum is 42.

Adding to 133757231046 its reverse (640132757331), we get a palindrome (773889988377).

The spelling of 133757231046 in words is "one hundred thirty-three billion, seven hundred fifty-seven million, two hundred thirty-one thousand, forty-six".