131401452005 has 16 divisors (see below), whose sum is σ = 166095189120. Its totient is φ = 99519824448.

The previous prime is 131401451981. The next prime is 131401452029. The reversal of 131401452005 is 500254104131.

It is an interprime number because it is at equal distance from previous prime (131401451981) and next prime (131401452029).

It is a cyclic number.

It is not a de Polignac number, because 131401452005 - 2¹⁰ = 131401450981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337937 + ... + 614006.

It is an arithmetic number, because the mean of its divisors is an integer number (10380949320).

Almost surely, 2^131401452005 is an apocalyptic number.

It is an amenable number.

131401452005 is a deficient number, since it is larger than the sum of its proper divisors (34693737115).

131401452005 is a wasteful number, since it uses less digits than its factorization.

131401452005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953420.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 131401452005 its reverse (500254104131), we get a palindrome (631655556136).

The spelling of 131401452005 in words is "one hundred thirty-one billion, four hundred one million, four hundred fifty-two thousand, five".