30201111131023 has 32 divisors (see below), whose sum is σ = 35291168349696. Its totient is φ = 25308433557888.

The previous prime is 30201111131017. The next prime is 30201111131041. The reversal of 30201111131023 is 32013111110203.

It is a cyclic number.

It is not a de Polignac number, because 30201111131023 - 2¹⁷ = 30201110999951 is a prime.

It is a super-2 number, since 2×30201111131023² (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 (30201111131923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1430847036 + ... + 1430868142.

It is an arithmetic number, because the mean of its divisors is an integer number (1102849010928).

Almost surely, 2^{30201111131023} is an apocalyptic number.

30201111131023 is a deficient number, since it is larger than the sum of its proper divisors (5090057218673).

30201111131023 is a wasteful number, since it uses less digits than its factorization.

30201111131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34623.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 30201111131023 its reverse (32013111110203), we get a palindrome (62214222241226).

The spelling of 30201111131023 in words is "thirty trillion, two hundred one billion, one hundred eleven million, one hundred thirty-one thousand, twenty-three".