201130401431 has 4 divisors (see below), whose sum is σ = 201993622272. Its totient is φ = 200267180592.

The previous prime is 201130401401. The next prime is 201130401481. The reversal of 201130401431 is 134104031102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134104031102 = 2 ⋅67052015551.

It is a cyclic number.

It is not a de Polignac number, because 201130401431 - 2¹⁰ = 201130400407 is a prime.

It is a super-2 number, since 2×201130401431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201130401401) 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, 431610071 + ... + 431610536.

It is an arithmetic number, because the mean of its divisors is an integer number (50498405568).

Almost surely, 2^201130401431 is an apocalyptic number.

201130401431 is a deficient number, since it is larger than the sum of its proper divisors (863220841).

201130401431 is an equidigital number, since it uses as much as digits as its factorization.

201130401431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863220840.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 201130401431 its reverse (134104031102), we get a palindrome (335234432533).

The spelling of 201130401431 in words is "two hundred one billion, one hundred thirty million, four hundred one thousand, four hundred thirty-one".