131001422332 has 12 divisors (see below), whose sum is σ = 250093624536. Its totient is φ = 59546101040.

The previous prime is 131001422329. The next prime is 131001422351. The reversal of 131001422332 is 233224100131.

It is a super-2 number, since 2×131001422332² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1488652483 + ... + 1488652570.

It is an arithmetic number, because the mean of its divisors is an integer number (20841135378).

Almost surely, 2^131001422332 is an apocalyptic number.

It is an amenable number.

131001422332 is a deficient number, since it is larger than the sum of its proper divisors (119092202204).

131001422332 is a wasteful number, since it uses less digits than its factorization.

131001422332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977305068 (or 2977305066 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 131001422332 its reverse (233224100131), we get a palindrome (364225522463).

The spelling of 131001422332 in words is "one hundred thirty-one billion, one million, four hundred twenty-two thousand, three hundred thirty-two".