131553022 has 8 divisors (see below), whose sum is σ = 197535672. Its totient is φ = 65707800.

The previous prime is 131553013. The next prime is 131553029. The reversal of 131553022 is 220355131.

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 = 131552984 and 131553002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131553029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31929 + ... + 35812.

It is an arithmetic number, because the mean of its divisors is an integer number (24691959).

Almost surely, 2^131553022 is an apocalyptic number.

131553022 is a deficient number, since it is larger than the sum of its proper divisors (65982650).

131553022 is an equidigital number, since it uses as much as digits as its factorization.

131553022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68714.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 131553022 is about 11469.6565772476. The cubic root of 131553022 is about 508.5889768039.

The spelling of 131553022 in words is "one hundred thirty-one million, five hundred fifty-three thousand, twenty-two".