30113001 has 12 divisors (see below), whose sum is σ = 46055412. Its totient is φ = 18894336.

The previous prime is 30112993. The next prime is 30113009. The reversal of 30113001 is 10031103.

It is an interprime number because it is at equal distance from previous prime (30112993) and next prime (30113009).

It can be written as a sum of positive squares in 2 ways, for example, as 25765776 + 4347225 = 5076^2 + 2085^2 .

It is not a de Polignac number, because 30113001 - 2³ = 30112993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30113009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98256 + ... + 98561.

It is an arithmetic number, because the mean of its divisors is an integer number (3837951).

Almost surely, 2^30113001 is an apocalyptic number.

It is an amenable number.

30113001 is a deficient number, since it is larger than the sum of its proper divisors (15942411).

30113001 is a wasteful number, since it uses less digits than its factorization.

30113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196840 (or 196837 counting only the distinct ones).

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

The square root of 30113001 is about 5487.5314122108. The cubic root of 30113001 is about 311.1128955349.

Adding to 30113001 its reverse (10031103), we get a palindrome (40144104).

The spelling of 30113001 in words is "thirty million, one hundred thirteen thousand, one".