102010123000 has 32 divisors (see below), whose sum is σ = 238703690160. Its totient is φ = 40804048800.

The previous prime is 102010122971. The next prime is 102010123009. The reversal of 102010123000 is 321010201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010123009) 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, 51004062 + ... + 51006061.

Almost surely, 2^102010123000 is an apocalyptic number.

102010123000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102010123000 is an abundant number, since it is smaller than the sum of its proper divisors (136693567160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102010123000 is a wasteful number, since it uses less digits than its factorization.

102010123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102010144 (or 102010130 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 102010123000 its reverse (321010201), we get a palindrome (102331133201).

The spelling of 102010123000 in words is "one hundred two billion, ten million, one hundred twenty-three thousand".