131000121421132 has 12 divisors (see below), whose sum is σ = 232479088719696. Its totient is φ = 64577524644080.

The previous prime is 131000121421121. The next prime is 131000121421193. The reversal of 131000121421132 is 231124121000131.

It is a super-2 number, since 2×131000121421132² (a number of 29 digits) contains 22 as substring.

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, 230634016303 + ... + 230634016870.

It is an arithmetic number, because the mean of its divisors is an integer number (19373257393308).

Almost surely, 2^{131000121421132} is an apocalyptic number.

It is an amenable number.

131000121421132 is a deficient number, since it is larger than the sum of its proper divisors (101478967298564).

131000121421132 is a wasteful number, since it uses less digits than its factorization.

131000121421132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461268033248 (or 461268033246 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 131000121421132 its reverse (231124121000131), we get a palindrome (362124242421263).

The spelling of 131000121421132 in words is "one hundred thirty-one trillion, one hundred twenty-one million, four hundred twenty-one thousand, one hundred thirty-two".