100530473371361 has 12 divisors (see below), whose sum is σ = 110501092625700. Its totient is φ = 91390797738240.

The previous prime is 100530473371351. The next prime is 100530473371373. The reversal of 100530473371361 is 163173374035001.

It can be written as a sum of positive squares in 2 ways, for example, as 82882542880225 + 17647930491136 = 9103985^2 + 4200944^2 .

It is not a de Polignac number, because 100530473371361 - 2⁴⁶ = 30161729193697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100530473371301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18791645 + ... + 23541173.

It is an arithmetic number, because the mean of its divisors is an integer number (9208424385475).

Almost surely, 2^{100530473371361} is an apocalyptic number.

100530473371361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100530473371361 is a deficient number, since it is larger than the sum of its proper divisors (9970619254339).

100530473371361 is a wasteful number, since it uses less digits than its factorization.

100530473371361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924480 (or 4924469 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 44.

The spelling of 100530473371361 in words is "one hundred trillion, five hundred thirty billion, four hundred seventy-three million, three hundred seventy-one thousand, three hundred sixty-one".