131009062 has 8 divisors (see below), whose sum is σ = 198316800. Its totient is φ = 64903464.

The previous prime is 131009059. The next prime is 131009071. The reversal of 131009062 is 260900131.

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

It is a super-2 number, since 2×131009062² = 34326748652239688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300262 + ... + 300697.

It is an arithmetic number, because the mean of its divisors is an integer number (24789600).

Almost surely, 2^131009062 is an apocalyptic number.

131009062 is a deficient number, since it is larger than the sum of its proper divisors (67307738).

131009062 is a wasteful number, since it uses less digits than its factorization.

131009062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601070.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 131009062 is about 11445.9190107217. The cubic root of 131009062 is about 507.8870183983.

Adding to 131009062 its reverse (260900131), we get a palindrome (391909193).

The spelling of 131009062 in words is "one hundred thirty-one million, nine thousand, sixty-two".