102121423001 has 8 divisors (see below), whose sum is σ = 110985881160. Its totient is φ = 93401102592.

The previous prime is 102121422989. The next prime is 102121423031. The reversal of 102121423001 is 100324121201.

It can be written as a sum of positive squares in 4 ways, for example, as 9859600 + 102111563401 = 3140^2 + 319549^2 .

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 102121423001 - 2³⁰ = 101047681177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102121423031) 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, 36032960 + ... + 36035793.

It is an arithmetic number, because the mean of its divisors is an integer number (13873235145).

Almost surely, 2^102121423001 is an apocalyptic number.

It is an amenable number.

102121423001 is a deficient number, since it is larger than the sum of its proper divisors (8864458159).

102121423001 is a wasteful number, since it uses less digits than its factorization.

102121423001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72068875.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102121423001 its reverse (100324121201), we get a palindrome (202445544202).

The spelling of 102121423001 in words is "one hundred two billion, one hundred twenty-one million, four hundred twenty-three thousand, one".