30201201122103 has 192 divisors, whose sum is σ = 50505448541184. Its totient is φ = 17212808448000.

The previous prime is 30201201122083. The next prime is 30201201122107. The reversal of 30201201122103 is 30122110210203.

It is not a de Polignac number, because 30201201122103 - 2²⁸ = 30200932686647 is a prime.

It is a super-2 number, since 2×30201201122103² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201201122107) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 15640186048 + ... + 15640187978.

It is an arithmetic number, because the mean of its divisors is an integer number (263049211152).

Almost surely, 2^{30201201122103} is an apocalyptic number.

30201201122103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30201201122103 is a deficient number, since it is larger than the sum of its proper divisors (20304247419081).

30201201122103 is a wasteful number, since it uses less digits than its factorization.

30201201122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566 (or 2563 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30201201122103 its reverse (30122110210203), we get a palindrome (60323311332306).

The spelling of 30201201122103 in words is "thirty trillion, two hundred one billion, two hundred one million, one hundred twenty-two thousand, one hundred three".