30201033103023 has 16 divisors (see below), whose sum is σ = 41712966345600. Its totient is φ = 19413439930080.

The previous prime is 30201033103019. The next prime is 30201033103039. The reversal of 30201033103023 is 32030133010203.

It is not a de Polignac number, because 30201033103023 - 2² = 30201033103019 is a prime.

It is a super-2 number, since 2×30201033103023² (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 (30201033103063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234806013 + ... + 234934598.

It is an arithmetic number, because the mean of its divisors is an integer number (2607060396600).

Almost surely, 2^{30201033103023} is an apocalyptic number.

30201033103023 is a deficient number, since it is larger than the sum of its proper divisors (11511933242577).

30201033103023 is a wasteful number, since it uses less digits than its factorization.

30201033103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469741382.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30201033103023 its reverse (32030133010203), we get a palindrome (62231166113226).

The spelling of 30201033103023 in words is "thirty trillion, two hundred one billion, thirty-three million, one hundred three thousand, twenty-three".