240201133131 has 8 divisors (see below), whose sum is σ = 322389159424. Its totient is φ = 159073597800.

The previous prime is 240201133091. The next prime is 240201133147. The reversal of 240201133131 is 131331102042.

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

It is not a de Polignac number, because 240201133131 - 2¹⁷ = 240201002059 is a prime.

It is a super-2 number, since 2×240201133131² (a number of 24 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 = 240201133098 and 240201133107.

It is not an unprimeable number, because it can be changed into a prime (240201133331) 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, 265122211 + ... + 265123116.

It is an arithmetic number, because the mean of its divisors is an integer number (40298644928).

Almost surely, 2^240201133131 is an apocalyptic number.

240201133131 is a deficient number, since it is larger than the sum of its proper divisors (82188026293).

240201133131 is a wasteful number, since it uses less digits than its factorization.

240201133131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530245481.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 240201133131 its reverse (131331102042), we get a palindrome (371532235173).

The spelling of 240201133131 in words is "two hundred forty billion, two hundred one million, one hundred thirty-three thousand, one hundred thirty-one".