1010123110102 has 16 divisors (see below), whose sum is σ = 1547470837440. Its totient is φ = 494300167168.

The previous prime is 1010123110097. The next prime is 1010123110103. The reversal of 1010123110102 is 2010113210101.

It is a happy number.

It is a super-3 number, since 3×1010123110102³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010123110103) 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, 3231708 + ... + 3530464.

It is an arithmetic number, because the mean of its divisors is an integer number (96716927340).

Almost surely, 2^{1010123110102} is an apocalyptic number.

1010123110102 is a deficient number, since it is larger than the sum of its proper divisors (537347727338).

1010123110102 is a wasteful number, since it uses less digits than its factorization.

1010123110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334775.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1010123110102 its reverse (2010113210101), we get a palindrome (3020236320203).

Subtracting 1010123110102 from its reverse (2010113210101), we obtain a palindrome (999990099999).

The spelling of 1010123110102 in words is "one trillion, ten billion, one hundred twenty-three million, one hundred ten thousand, one hundred two".