131102233322 has 4 divisors (see below), whose sum is σ = 196653349986. Its totient is φ = 65551116660.

The previous prime is 131102233307. The next prime is 131102233333. The reversal of 131102233322 is 223332201131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 125231762161 + 5870471161 = 353881^2 + 76619^2 .

It is a super-2 number, since 2×131102233322² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32775558329 + ... + 32775558332.

Almost surely, 2^131102233322 is an apocalyptic number.

131102233322 is a deficient number, since it is larger than the sum of its proper divisors (65551116664).

131102233322 is an equidigital number, since it uses as much as digits as its factorization.

131102233322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65551116663.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 131102233322 its reverse (223332201131), we get a palindrome (354434434453).

The spelling of 131102233322 in words is "one hundred thirty-one billion, one hundred two million, two hundred thirty-three thousand, three hundred twenty-two".