100120430002000 has 80 divisors (see below), whose sum is σ = 252616904197632. Its totient is φ = 38306947113600.

The previous prime is 100120430001989. The next prime is 100120430002013. The reversal of 100120430002000 is 200034021001.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1088219544 + ... + 1088311543.

Almost surely, 2^{100120430002000} is an apocalyptic number.

100120430002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100120430002000 is an abundant number, since it is smaller than the sum of its proper divisors (152496474195632).

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

100120430002000 is a wasteful number, since it uses less digits than its factorization.

100120430002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176531133 (or 2176531117 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 100120430002000 its reverse (200034021001), we get a palindrome (100320464023001).

The spelling of 100120430002000 in words is "one hundred trillion, one hundred twenty billion, four hundred thirty million, two thousand".