20030211332 has 12 divisors (see below), whose sum is σ = 35131999056. Its totient is φ = 9992497320.

The previous prime is 20030211317. The next prime is 20030211353. The reversal of 20030211332 is 23311203002.

It is a self number, because there is not a number n which added to its sum of digits gives 20030211332.

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, 5650094 + ... + 5653637.

It is an arithmetic number, because the mean of its divisors is an integer number (2927666588).

Almost surely, 2^20030211332 is an apocalyptic number.

It is an amenable number.

20030211332 is a deficient number, since it is larger than the sum of its proper divisors (15101787724).

20030211332 is a wasteful number, since it uses less digits than its factorization.

20030211332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11304178 (or 11304176 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20030211332 its reverse (23311203002), we get a palindrome (43341414334).

The spelling of 20030211332 in words is "twenty billion, thirty million, two hundred eleven thousand, three hundred thirty-two".