101020100001100 has 54 divisors (see below), whose sum is σ = 255003595300860. Its totient is φ = 34635462855840.

The previous prime is 101020100001083. The next prime is 101020100001199. The reversal of 101020100001100 is 1100001020101.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10308168570 + ... + 10308178369.

Almost surely, 2^{101020100001100} is an apocalyptic number.

101020100001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101020100001100 is an abundant number, since it is smaller than the sum of its proper divisors (153983495299760).

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

101020100001100 is a wasteful number, since it uses less digits than its factorization.

101020100001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20616346967 (or 20616346953 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 101020100001100 its reverse (1100001020101), we get a palindrome (102120101021201).

The spelling of 101020100001100 in words is "one hundred one trillion, twenty billion, one hundred million, one thousand, one hundred".