102020110010123 has 8 divisors (see below), whose sum is σ = 107428911981120. Its totient is φ = 96615240288840.

The previous prime is 102020110010101. The next prime is 102020110010153. The reversal of 102020110010123 is 321010011020201.

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 102020110010123 - 2¹⁰ = 102020110009099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102020110010098 and 102020110010107.

It is not an unprimeable number, because it can be changed into a prime (102020110010153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983009165 + ... + 983112942.

It is an arithmetic number, because the mean of its divisors is an integer number (13428613997640).

Almost surely, 2^{102020110010123} is an apocalyptic number.

102020110010123 is a deficient number, since it is larger than the sum of its proper divisors (5408801970997).

102020110010123 is a wasteful number, since it uses less digits than its factorization.

102020110010123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966124857.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102020110010123 its reverse (321010011020201), we get a palindrome (423030121030324).

The spelling of 102020110010123 in words is "one hundred two trillion, twenty billion, one hundred ten million, ten thousand, one hundred twenty-three".