102101423301002 has 4 divisors (see below), whose sum is σ = 153152134951506. Its totient is φ = 51050711650500.

The previous prime is 102101423301001. The next prime is 102101423301013. The reversal of 102101423301002 is 200103324101201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 101760097439641 + 341325861361 = 10087621^2 + 584231^2 .

It is not an unprimeable number, because it can be changed into a prime (102101423301001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25525355825249 + ... + 25525355825252.

Almost surely, 2^{102101423301002} is an apocalyptic number.

102101423301002 is a deficient number, since it is larger than the sum of its proper divisors (51050711650504).

102101423301002 is an equidigital number, since it uses as much as digits as its factorization.

102101423301002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51050711650503.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102101423301002 its reverse (200103324101201), we get a palindrome (302204747402203).

The spelling of 102101423301002 in words is "one hundred two trillion, one hundred one billion, four hundred twenty-three million, three hundred one thousand, two".