131241154 has 8 divisors (see below), whose sum is σ = 214758288. Its totient is φ = 59655060.

The previous prime is 131241127. The next prime is 131241179. The reversal of 131241154 is 451142131.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 5965507 = 131241154 / (1 + 3 + 1 + 2 + 4 + 1 + 1 + 5 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2982732 + ... + 2982775.

It is an arithmetic number, because the mean of its divisors is an integer number (26844786).

Almost surely, 2^131241154 is an apocalyptic number.

131241154 is a deficient number, since it is larger than the sum of its proper divisors (83517134).

131241154 is a wasteful number, since it uses less digits than its factorization.

131241154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965520.

The product of its digits is 480, while the sum is 22.

The square root of 131241154 is about 11456.0531597929. The cubic root of 131241154 is about 508.1867609545.

Adding to 131241154 its reverse (451142131), we get a palindrome (582383285).

The spelling of 131241154 in words is "one hundred thirty-one million, two hundred forty-one thousand, one hundred fifty-four".