100120101121102 has 16 divisors (see below), whose sum is σ = 164497529226960. Its totient is φ = 45490674748288.

The previous prime is 100120101121097. The next prime is 100120101121109. The reversal of 100120101121102 is 201121101021001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120101121109) 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, 50770841368 + ... + 50770843339.

It is an arithmetic number, because the mean of its divisors is an integer number (10281095576685).

Almost surely, 2^{100120101121102} is an apocalyptic number.

100120101121102 is a deficient number, since it is larger than the sum of its proper divisors (64377428105858).

100120101121102 is a wasteful number, since it uses less digits than its factorization.

100120101121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101541684755.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100120101121102 its reverse (201121101021001), we get a palindrome (301241202142103).

The spelling of 100120101121102 in words is "one hundred trillion, one hundred twenty billion, one hundred one million, one hundred twenty-one thousand, one hundred two".