981103132221133 has 8 divisors (see below), whose sum is σ = 1032747934390400. Its totient is φ = 929459109572928.

The previous prime is 981103132221101. The next prime is 981103132221143. The reversal of 981103132221133 is 331122231301189.

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

It is a cyclic number.

It is not a de Polignac number, because 981103132221133 - 2⁵ = 981103132221101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (981103132221143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192295941 + ... + 197332042.

It is an arithmetic number, because the mean of its divisors is an integer number (129093491798800).

Almost surely, 2^{981103132221133} is an apocalyptic number.

It is an amenable number.

981103132221133 is a deficient number, since it is larger than the sum of its proper divisors (51644802169267).

981103132221133 is a wasteful number, since it uses less digits than its factorization.

981103132221133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389760531.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 981103132221133 in words is "nine hundred eighty-one trillion, one hundred three billion, one hundred thirty-two million, two hundred twenty-one thousand, one hundred thirty-three".