30111011011103 has 16 divisors (see below), whose sum is σ = 32931641867904. Its totient is φ = 27304343283360.

The previous prime is 30111011011091. The next prime is 30111011011111.

30111011011103 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30111011011103 - 2²⁸ = 30110742575647 is a prime.

It is a super-2 number, since 2×30111011011103² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30111011011703) 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, 4917476 + ... + 9187142.

It is an arithmetic number, because the mean of its divisors is an integer number (2058227616744).

Almost surely, 2^{30111011011103} is an apocalyptic number.

30111011011103 is a deficient number, since it is larger than the sum of its proper divisors (2820630856801).

30111011011103 is a wasteful number, since it uses less digits than its factorization.

30111011011103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271302.

The product of its (nonzero) digits is 9, while the sum is 14.

It can be divided in two parts, 3011101 and 1011103, that added together give a palindrome (4022204).

The spelling of 30111011011103 in words is "thirty trillion, one hundred eleven billion, eleven million, eleven thousand, one hundred three".