131061154 has 16 divisors (see below), whose sum is σ = 226296000. Its totient is φ = 55764144.

The previous prime is 131061137. The next prime is 131061163. The reversal of 131061154 is 451160131.

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 7 ways as a sum of consecutive naturals, for example, 31729 + ... + 35620.

It is an arithmetic number, because the mean of its divisors is an integer number (14143500).

Almost surely, 2^131061154 is an apocalyptic number.

131061154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131061154 is a deficient number, since it is larger than the sum of its proper divisors (95234846).

131061154 is a wasteful number, since it uses less digits than its factorization.

131061154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67497.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 131061154 is about 11448.1943554431. The cubic root of 131061154 is about 507.9543250521.

The spelling of 131061154 in words is "one hundred thirty-one million, sixty-one thousand, one hundred fifty-four".