131232022 has 8 divisors (see below), whose sum is σ = 196948872. Its totient is φ = 65582400.

The previous prime is 131232019. The next prime is 131232053. The reversal of 131232022 is 220232131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131231987 and 131232005.

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, 11604 + ... + 19927.

It is an arithmetic number, because the mean of its divisors is an integer number (24618609).

Almost surely, 2^131232022 is an apocalyptic number.

131232022 is a deficient number, since it is larger than the sum of its proper divisors (65716850).

131232022 is a wasteful number, since it uses less digits than its factorization.

131232022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33614.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 131232022 is about 11455.6545862731. The cubic root of 131232022 is about 508.1749738257.

Adding to 131232022 its reverse (220232131), we get a palindrome (351464153).

The spelling of 131232022 in words is "one hundred thirty-one million, two hundred thirty-two thousand, twenty-two".