133131333011243 has 32 divisors (see below), whose sum is σ = 159157923832320. Its totient is φ = 108976855576320.

The previous prime is 133131333011239. The next prime is 133131333011251. The reversal of 133131333011243 is 342110333131331.

It is a cyclic number.

It is not a de Polignac number, because 133131333011243 - 2² = 133131333011239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133131333011213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3051023 + ... + 16600343.

It is an arithmetic number, because the mean of its divisors is an integer number (4973685119760).

Almost surely, 2^{133131333011243} is an apocalyptic number.

133131333011243 is a deficient number, since it is larger than the sum of its proper divisors (26026590821077).

133131333011243 is a wasteful number, since it uses less digits than its factorization.

133131333011243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13550067.

The product of its (nonzero) digits is 17496, while the sum is 32.

Adding to 133131333011243 its reverse (342110333131331), we get a palindrome (475241666142574).

The spelling of 133131333011243 in words is "one hundred thirty-three trillion, one hundred thirty-one billion, three hundred thirty-three million, eleven thousand, two hundred forty-three".