30053531013 has 16 divisors (see below), whose sum is σ = 44147045952. Its totient is φ = 18033920000.

The previous prime is 30053531009. The next prime is 30053531017. The reversal of 30053531013 is 31013535003.

It is an interprime number because it is at equal distance from previous prime (30053531009) and next prime (30053531017).

It is a cyclic number.

It is not a de Polignac number, because 30053531013 - 2² = 30053531009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30053531017) 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, 4505148 + ... + 4511813.

It is an arithmetic number, because the mean of its divisors is an integer number (2759190372).

Almost surely, 2^30053531013 is an apocalyptic number.

30053531013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

30053531013 is a deficient number, since it is larger than the sum of its proper divisors (14093514939).

30053531013 is a wasteful number, since it uses less digits than its factorization.

30053531013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9017076.

The product of its (nonzero) digits is 2025, while the sum is 24.

The spelling of 30053531013 in words is "thirty billion, fifty-three million, five hundred thirty-one thousand, thirteen".