30000131332102 has 4 divisors (see below), whose sum is σ = 45000196998156. Its totient is φ = 15000065666050.

The previous prime is 30000131332081. The next prime is 30000131332133. The reversal of 30000131332102 is 20123313100003.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30000131332102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7500032833024 + ... + 7500032833027.

It is an arithmetic number, because the mean of its divisors is an integer number (11250049249539).

Almost surely, 2^{30000131332102} is an apocalyptic number.

30000131332102 is a deficient number, since it is larger than the sum of its proper divisors (15000065666054).

30000131332102 is a wasteful number, since it uses less digits than its factorization.

30000131332102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15000065666053.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30000131332102 its reverse (20123313100003), we get a palindrome (50123444432105).

The spelling of 30000131332102 in words is "thirty trillion, one hundred thirty-one million, three hundred thirty-two thousand, one hundred two".