20203021013132 has 24 divisors (see below), whose sum is σ = 37431213279600. Its totient is φ = 9514534988736.

The previous prime is 20203021013111. The next prime is 20203021013159. The reversal of 20203021013132 is 23131012030202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768279407 + ... + 768305702.

It is an arithmetic number, because the mean of its divisors is an integer number (1559633886650).

Almost surely, 2^{20203021013132} is an apocalyptic number.

It is an amenable number.

20203021013132 is a deficient number, since it is larger than the sum of its proper divisors (17228192266468).

20203021013132 is a wasteful number, since it uses less digits than its factorization.

20203021013132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536585305 (or 1536585303 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20203021013132 its reverse (23131012030202), we get a palindrome (43334033043334).

The spelling of 20203021013132 in words is "twenty trillion, two hundred three billion, twenty-one million, thirteen thousand, one hundred thirty-two".