201424313131 has 8 divisors (see below), whose sum is σ = 204856590960. Its totient is φ = 197992645632.

The previous prime is 201424313117. The next prime is 201424313149. The reversal of 201424313131 is 131313424102.

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

It is a cyclic number.

It is not a de Polignac number, because 201424313131 - 2²¹ = 201422215979 is a prime.

It is a super-2 number, since 2×201424313131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201424313096 and 201424313105.

It is not an unprimeable number, because it can be changed into a prime (201524313131) 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, 539611 + ... + 833083.

It is an arithmetic number, because the mean of its divisors is an integer number (25607073870).

Almost surely, 2^201424313131 is an apocalyptic number.

201424313131 is a deficient number, since it is larger than the sum of its proper divisors (3432277829).

201424313131 is a wasteful number, since it uses less digits than its factorization.

201424313131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305165.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 201424313131 its reverse (131313424102), we get a palindrome (332737737233).

The spelling of 201424313131 in words is "two hundred one billion, four hundred twenty-four million, three hundred thirteen thousand, one hundred thirty-one".