133961222332 has 24 divisors (see below), whose sum is σ = 272314619360. Its totient is φ = 56470772160.

The previous prime is 133961222279. The next prime is 133961222347. The reversal of 133961222332 is 233222169331.

It is a junction number, because it is equal to n+sod(n) for n = 133961222291 and 133961222300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39214107 + ... + 39217522.

Almost surely, 2^133961222332 is an apocalyptic number.

It is an amenable number.

133961222332 is an abundant number, since it is smaller than the sum of its proper divisors (138353397028).

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

133961222332 is a wasteful number, since it uses less digits than its factorization.

133961222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78431701 (or 78431699 counting only the distinct ones).

The product of its digits is 69984, while the sum is 37.

The spelling of 133961222332 in words is "one hundred thirty-three billion, nine hundred sixty-one million, two hundred twenty-two thousand, three hundred thirty-two".