201031413 has 8 divisors (see below), whose sum is σ = 292409376. Its totient is φ = 121837200.

The previous prime is 201031403. The next prime is 201031429. The reversal of 201031413 is 314130102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201031413 - 2⁹ = 201030901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201031392 and 201031401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201031403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3045898 + ... + 3045963.

It is an arithmetic number, because the mean of its divisors is an integer number (36551172).

Almost surely, 2^201031413 is an apocalyptic number.

It is an amenable number.

201031413 is a deficient number, since it is larger than the sum of its proper divisors (91377963).

201031413 is a wasteful number, since it uses less digits than its factorization.

201031413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6091875.

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

The square root of 201031413 is about 14178.5546865680. The cubic root of 201031413 is about 585.8071144306.

Adding to 201031413 its reverse (314130102), we get a palindrome (515161515).

The spelling of 201031413 in words is "two hundred one million, thirty-one thousand, four hundred thirteen".