30032231313 has 16 divisors (see below), whose sum is σ = 46191098880. Its totient is φ = 17000888016.

The previous prime is 30032231291. The next prime is 30032231323. The reversal of 30032231313 is 31313223003.

It is not a de Polignac number, because 30032231313 - 2¹⁶ = 30032165777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 30032231313.

It is not an unprimeable number, because it can be changed into a prime (30032231323) 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, 6680493 + ... + 6684986.

It is an arithmetic number, because the mean of its divisors is an integer number (2886943680).

Almost surely, 2^30032231313 is an apocalyptic number.

It is an amenable number.

30032231313 is a deficient number, since it is larger than the sum of its proper divisors (16158867567).

30032231313 is a wasteful number, since it uses less digits than its factorization.

30032231313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13365596.

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

Adding to 30032231313 its reverse (31313223003), we get a palindrome (61345454316).

The spelling of 30032231313 in words is "thirty billion, thirty-two million, two hundred thirty-one thousand, three hundred thirteen".