20301131364 has 12 divisors (see below), whose sum is σ = 47369306544. Its totient is φ = 6767043784.

The previous prime is 20301131363. The next prime is 20301131369. The reversal of 20301131364 is 46313110302.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (20301131363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845880462 + ... + 845880485.

It is an arithmetic number, because the mean of its divisors is an integer number (3947442212).

Almost surely, 2^20301131364 is an apocalyptic number.

It is an amenable number.

20301131364 is an abundant number, since it is smaller than the sum of its proper divisors (27068175180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20301131364 is a wasteful number, since it uses less digits than its factorization.

20301131364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691760954 (or 1691760952 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 20301131364 its reverse (46313110302), we get a palindrome (66614241666).

The spelling of 20301131364 in words is "twenty billion, three hundred one million, one hundred thirty-one thousand, three hundred sixty-four".