100061221307 has 8 divisors (see below), whose sum is σ = 101034305856. Its totient is φ = 99088839432.

The previous prime is 100061221291. The next prime is 100061221333. The reversal of 100061221307 is 703122160001.

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 100061221307 - 2⁴ = 100061221291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100061221357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112808 + ... + 461354.

It is an arithmetic number, because the mean of its divisors is an integer number (12629288232).

Almost surely, 2^100061221307 is an apocalyptic number.

100061221307 is a deficient number, since it is larger than the sum of its proper divisors (973084549).

100061221307 is a wasteful number, since it uses less digits than its factorization.

100061221307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351337.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 100061221307 its reverse (703122160001), we get a palindrome (803183381308).

The spelling of 100061221307 in words is "one hundred billion, sixty-one million, two hundred twenty-one thousand, three hundred seven".