30201132131123 has 2 divisors, whose sum is σ = 30201132131124. Its totient is φ = 30201132131122.

The previous prime is 30201132131099. The next prime is 30201132131207. The reversal of 30201132131123 is 32113123110203.

It is a weak prime.

It is an emirp because it is prime and its reverse (32113123110203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30201132131123 - 2¹⁸ = 30201131868979 is a prime.

It is a super-2 number, since 2×30201132131123² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (30201132130123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100566065561 + 15100566065562.

It is an arithmetic number, because the mean of its divisors is an integer number (15100566065562).

Almost surely, 2^{30201132131123} is an apocalyptic number.

30201132131123 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201132131123 is an equidigital number, since it uses as much as digits as its factorization.

30201132131123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 30201132131123 its reverse (32113123110203), we get a palindrome (62314255241326).

The spelling of 30201132131123 in words is "thirty trillion, two hundred one billion, one hundred thirty-two million, one hundred thirty-one thousand, one hundred twenty-three".