131301023022 has 48 divisors (see below), whose sum is σ = 306650464848. Its totient is φ = 40363205760.

The previous prime is 131301023003. The next prime is 131301023053. The reversal of 131301023022 is 220320103131.

131301023022 is a `hidden beast` number, since 131 + 301 + 0 + 230 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 131301022986 and 131301023004.

It is a congruent number.

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 in 23 ways as a sum of consecutive naturals, for example, 1863 + ... + 512450.

It is an arithmetic number, because the mean of its divisors is an integer number (6388551351).

Almost surely, 2^131301023022 is an apocalyptic number.

131301023022 is an abundant number, since it is smaller than the sum of its proper divisors (175349441826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131301023022 is a wasteful number, since it uses less digits than its factorization.

131301023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515425 (or 515422 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 131301023022 its reverse (220320103131), we get a palindrome (351621126153).

The spelling of 131301023022 in words is "one hundred thirty-one billion, three hundred one million, twenty-three thousand, twenty-two".