30201200131 has 4 divisors (see below), whose sum is σ = 31790737000. Its totient is φ = 28611663264.

The previous prime is 30201200129. The next prime is 30201200137. The reversal of 30201200131 is 13100210203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30201200131 - 2¹ = 30201200129 is a prime.

It is a super-2 number, since 2×30201200131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30201200137) 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, 794768406 + ... + 794768443.

It is an arithmetic number, because the mean of its divisors is an integer number (7947684250).

Almost surely, 2^30201200131 is an apocalyptic number.

30201200131 is a deficient number, since it is larger than the sum of its proper divisors (1589536869).

30201200131 is a wasteful number, since it uses less digits than its factorization.

30201200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589536868.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30201200131 its reverse (13100210203), we get a palindrome (43301410334).

The spelling of 30201200131 in words is "thirty billion, two hundred one million, two hundred thousand, one hundred thirty-one".