131367222130 has 16 divisors (see below), whose sum is σ = 236477400984. Its totient is φ = 52543244160.

The previous prime is 131367222089. The next prime is 131367222163. The reversal of 131367222130 is 31222763131.

It can be written as a sum of positive squares in 4 ways, for example, as 79379118049 + 51988104081 = 281743^2 + 228009^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131367222092 and 131367222101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301731 + ... + 594790.

Almost surely, 2^131367222130 is an apocalyptic number.

131367222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131367222130 is a deficient number, since it is larger than the sum of its proper divisors (105110178854).

131367222130 is a wasteful number, since it uses less digits than its factorization.

131367222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911181.

The product of its (nonzero) digits is 9072, while the sum is 31.

Adding to 131367222130 its reverse (31222763131), we get a palindrome (162589985261).

The spelling of 131367222130 in words is "one hundred thirty-one billion, three hundred sixty-seven million, two hundred twenty-two thousand, one hundred thirty".