30141213 has 4 divisors (see below), whose sum is σ = 40188288. Its totient is φ = 20094140.

The previous prime is 30141211. The next prime is 30141227. The reversal of 30141213 is 31214103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30141213 - 2¹ = 30141211 is a prime.

It is a super-2 number, since 2×30141213² = 1816985442222738, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30141192 and 30141201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30141211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5023533 + ... + 5023538.

It is an arithmetic number, because the mean of its divisors is an integer number (10047072).

Almost surely, 2^30141213 is an apocalyptic number.

It is an amenable number.

30141213 is a deficient number, since it is larger than the sum of its proper divisors (10047075).

30141213 is a wasteful number, since it uses less digits than its factorization.

30141213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10047074.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 30141213 is about 5490.1013651844. The cubic root of 30141213 is about 311.2100227683.

Adding to 30141213 its reverse (31214103), we get a palindrome (61355316).

It can be divided in two parts, 301 and 41213, that added together give a palindrome (41514).

The spelling of 30141213 in words is "thirty million, one hundred forty-one thousand, two hundred thirteen".