20203132102 has 8 divisors (see below), whose sum is σ = 30352726512. Its totient is φ = 10085556600.

The previous prime is 20203132097. The next prime is 20203132153. The reversal of 20203132102 is 20123130202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8003149 + ... + 8005672.

It is an arithmetic number, because the mean of its divisors is an integer number (3794090814).

Almost surely, 2^20203132102 is an apocalyptic number.

20203132102 is a deficient number, since it is larger than the sum of its proper divisors (10149594410).

20203132102 is a wasteful number, since it uses less digits than its factorization.

20203132102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16009454.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20203132102 its reverse (20123130202), we get a palindrome (40326262304).

The spelling of 20203132102 in words is "twenty billion, two hundred three million, one hundred thirty-two thousand, one hundred two".