131145050156 has 12 divisors (see below), whose sum is σ = 229664677368. Its totient is φ = 65526570912.

The previous prime is 131145050131. The next prime is 131145050171. The reversal of 131145050156 is 651050541131.

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 3 ways as a sum of consecutive naturals, for example, 11482121 + ... + 11493536.

It is an arithmetic number, because the mean of its divisors is an integer number (19138723114).

Almost surely, 2^131145050156 is an apocalyptic number.

It is an amenable number.

131145050156 is a deficient number, since it is larger than the sum of its proper divisors (98519627212).

131145050156 is a wasteful number, since it uses less digits than its factorization.

131145050156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22977088 (or 22977086 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 131145050156 its reverse (651050541131), we get a palindrome (782195591287).

The spelling of 131145050156 in words is "one hundred thirty-one billion, one hundred forty-five million, fifty thousand, one hundred fifty-six".