1087221110601 has 8 divisors (see below), whose sum is σ = 1450227920544. Its totient is φ = 724514187200.

The previous prime is 1087221110561. The next prime is 1087221110627. The reversal of 1087221110601 is 1060111227801.

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 1087221110601 - 2²⁹ = 1086684239689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1087221110671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74963175 + ... + 74977676.

It is an arithmetic number, because the mean of its divisors is an integer number (181278490068).

Almost surely, 2^{1087221110601} is an apocalyptic number.

It is an amenable number.

1087221110601 is a deficient number, since it is larger than the sum of its proper divisors (363006809943).

1087221110601 is a wasteful number, since it uses less digits than its factorization.

1087221110601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149943271.

The product of its (nonzero) digits is 1344, while the sum is 30.

The spelling of 1087221110601 in words is "one trillion, eighty-seven billion, two hundred twenty-one million, one hundred ten thousand, six hundred one".