20301111332 has 12 divisors (see below), whose sum is σ = 35547293040. Its totient is φ = 10144741896.

The previous prime is 20301111293. The next prime is 20301111371. The reversal of 20301111332 is 23311110302.

It is an interprime number because it is at equal distance from previous prime (20301111293) and next prime (20301111371).

It is a self number, because there is not a number n which added to its sum of digits gives 20301111332.

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, 1445582 + ... + 1459557.

It is an arithmetic number, because the mean of its divisors is an integer number (2962274420).

Almost surely, 2^20301111332 is an apocalyptic number.

It is an amenable number.

20301111332 is a deficient number, since it is larger than the sum of its proper divisors (15246181708).

20301111332 is a wasteful number, since it uses less digits than its factorization.

20301111332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906890 (or 2906888 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20301111332 its reverse (23311110302), we get a palindrome (43612221634).

The spelling of 20301111332 in words is "twenty billion, three hundred one million, one hundred eleven thousand, three hundred thirty-two".