131662114 has 4 divisors (see below), whose sum is σ = 197493174. Its totient is φ = 65831056.

The previous prime is 131662103. The next prime is 131662129. The reversal of 131662114 is 411266131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 411266131 = 3529 ⋅116539.

It can be written as a sum of positive squares in only one way, i.e., 126450025 + 5212089 = 11245^2 + 2283^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32915527 + ... + 32915530.

Almost surely, 2^131662114 is an apocalyptic number.

131662114 is a deficient number, since it is larger than the sum of its proper divisors (65831060).

131662114 is an equidigital number, since it uses as much as digits as its factorization.

131662114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65831059.

The product of its digits is 864, while the sum is 25.

The square root of 131662114 is about 11474.4112703005. The cubic root of 131662114 is about 508.7295225656.

The spelling of 131662114 in words is "one hundred thirty-one million, six hundred sixty-two thousand, one hundred fourteen".