20101103011300 has 36 divisors (see below), whose sum is σ = 43744377546100. Its totient is φ = 8017402677120.

The previous prime is 20101103011277. The next prime is 20101103011307. The reversal of 20101103011300 is 311030110102.

It can be written as a sum of positive squares in 6 ways, for example, as 1942544637504 + 18158558373796 = 1393752^2 + 4261286^2 .

It is not an unprimeable number, because it can be changed into a prime (20101103011307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287946519 + ... + 288016318.

Almost surely, 2^{20101103011300} is an apocalyptic number.

20101103011300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20101103011300 is an abundant number, since it is smaller than the sum of its proper divisors (23643274534800).

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

20101103011300 is a wasteful number, since it uses less digits than its factorization.

20101103011300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575963200 (or 575963193 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 20101103011300 its reverse (311030110102), we get a palindrome (20412133121402).

The spelling of 20101103011300 in words is "twenty trillion, one hundred one billion, one hundred three million, eleven thousand, three hundred".