1000120100102 has 8 divisors (see below), whose sum is σ = 1532098876896. Its totient is φ = 489420474472.

The previous prime is 1000120100081. The next prime is 1000120100107. The reversal of 1000120100102 is 2010010210001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1000120100102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000120100107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5319787673 + ... + 5319787860.

It is an arithmetic number, because the mean of its divisors is an integer number (191512359612).

Almost surely, 2^{1000120100102} is an apocalyptic number.

1000120100102 is a deficient number, since it is larger than the sum of its proper divisors (531978776794).

1000120100102 is a wasteful number, since it uses less digits than its factorization.

1000120100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10639575582.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1000120100102 its reverse (2010010210001), we get a palindrome (3010130310103).

It can be divided in two parts, 10001 and 20100102, that multiplied together give a palindrome (201021120102).

The spelling of 1000120100102 in words is "one trillion, one hundred twenty million, one hundred thousand, one hundred two".