103121210020089 has 8 divisors (see below), whose sum is σ = 137496601578112. Its totient is φ = 68746645904400.

The previous prime is 103121210020067. The next prime is 103121210020091. The reversal of 103121210020089 is 980020012121301.

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

It is a de Polignac number, because none of the positive numbers 2^k-103121210020089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103121210020589) 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, 206569729 + ... + 207068334.

It is an arithmetic number, because the mean of its divisors is an integer number (17187075197264).

Almost surely, 2^{103121210020089} is an apocalyptic number.

It is an amenable number.

103121210020089 is a deficient number, since it is larger than the sum of its proper divisors (34375391558023).

103121210020089 is an equidigital number, since it uses as much as digits as its factorization.

103121210020089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413721167.

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 103121210020089 in words is "one hundred three trillion, one hundred twenty-one billion, two hundred ten million, twenty thousand, eighty-nine".