131313232212001 has 64 divisors (see below), whose sum is σ = 158778020828160. Its totient is φ = 106229491200000.

The previous prime is 131313232211933. The next prime is 131313232212049. The reversal of 131313232212001 is 100212232313131.

It is not a de Polignac number, because 131313232212001 - 2⁹ = 131313232211489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131313232212301) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1621090501 + ... + 1621171501.

It is an arithmetic number, because the mean of its divisors is an integer number (2480906575440).

Almost surely, 2^{131313232212001} is an apocalyptic number.

It is an amenable number.

131313232212001 is a deficient number, since it is larger than the sum of its proper divisors (27464788616159).

131313232212001 is a wasteful number, since it uses less digits than its factorization.

131313232212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82066.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 131313232212001 its reverse (100212232313131), we get a palindrome (231525464525132).

The spelling of 131313232212001 in words is "one hundred thirty-one trillion, three hundred thirteen billion, two hundred thirty-two million, two hundred twelve thousand, one".