131020303222 has 8 divisors (see below), whose sum is σ = 200711954016. Its totient is φ = 64116318552.

The previous prime is 131020303213. The next prime is 131020303231. The reversal of 131020303222 is 222303020131.

It is an interprime number because it is at equal distance from previous prime (131020303213) and next prime (131020303231).

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

It is a self number, because there is not a number n which added to its sum of digits gives 131020303222.

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, 696916413 + ... + 696916600.

It is an arithmetic number, because the mean of its divisors is an integer number (25088994252).

Almost surely, 2^131020303222 is an apocalyptic number.

131020303222 is a deficient number, since it is larger than the sum of its proper divisors (69691650794).

131020303222 is a wasteful number, since it uses less digits than its factorization.

131020303222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393833062.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 131020303222 its reverse (222303020131), we get a palindrome (353323323353).

The spelling of 131020303222 in words is "one hundred thirty-one billion, twenty million, three hundred three thousand, two hundred twenty-two".