133112211312131 has 8 divisors (see below), whose sum is σ = 134640679434000. Its totient is φ = 131592211158240.

The previous prime is 133112211312107. The next prime is 133112211312167. The reversal of 133112211312131 is 131213112211331.

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

It is a cyclic number.

It is not a de Polignac number, because 133112211312131 - 2¹⁴ = 133112211295747 is a prime.

It is a super-2 number, since 2×133112211312131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133112211312131.

It is not an unprimeable number, because it can be changed into a prime (133112211312631) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2116960376 + ... + 2117023253.

It is an arithmetic number, because the mean of its divisors is an integer number (16830084929250).

Almost surely, 2^{133112211312131} is an apocalyptic number.

133112211312131 is a deficient number, since it is larger than the sum of its proper divisors (1528468121869).

133112211312131 is a wasteful number, since it uses less digits than its factorization.

133112211312131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233983989.

The product of its digits is 648, while the sum is 26.

Adding to 133112211312131 its reverse (131213112211331), we get a palindrome (264325323523462).

The spelling of 133112211312131 in words is "one hundred thirty-three trillion, one hundred twelve billion, two hundred eleven million, three hundred twelve thousand, one hundred thirty-one".