20010132103 has 8 divisors (see below), whose sum is σ = 21554492400. Its totient is φ = 18466503168.

The previous prime is 20010132091. The next prime is 20010132119. The reversal of 20010132103 is 30123101002.

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

It is a cyclic number.

It is not a de Polignac number, because 20010132103 - 2⁵ = 20010132071 is a prime.

It is a super-2 number, since 2×20010132103² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010132143) 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, 125338 + ... + 236071.

It is an arithmetic number, because the mean of its divisors is an integer number (2694311550).

Almost surely, 2^20010132103 is an apocalyptic number.

20010132103 is a deficient number, since it is larger than the sum of its proper divisors (1544360297).

20010132103 is a wasteful number, since it uses less digits than its factorization.

20010132103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365681.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20010132103 its reverse (30123101002), we get a palindrome (50133233105).

The spelling of 20010132103 in words is "twenty billion, ten million, one hundred thirty-two thousand, one hundred three".