131213303020111 has 8 divisors (see below), whose sum is σ = 143009123589360. Its totient is φ = 119660695246272.

The previous prime is 131213303019989. The next prime is 131213303020127. The reversal of 131213303020111 is 111020303312131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131213303020111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131213303020181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60803197726 + ... + 60803199883.

It is an arithmetic number, because the mean of its divisors is an integer number (17876140448670).

Almost surely, 2^{131213303020111} is an apocalyptic number.

131213303020111 is a deficient number, since it is larger than the sum of its proper divisors (11795820569249).

131213303020111 is a wasteful number, since it uses less digits than its factorization.

131213303020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121606397705.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 131213303020111 its reverse (111020303312131), we get a palindrome (242233606332242).

The spelling of 131213303020111 in words is "one hundred thirty-one trillion, two hundred thirteen billion, three hundred three million, twenty thousand, one hundred eleven".