133702710731 has 2 divisors, whose sum is σ = 133702710732. Its totient is φ = 133702710730.

The previous prime is 133702710709. The next prime is 133702710773. The reversal of 133702710731 is 137017207331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133702710731 - 2⁶ = 133702710667 is a prime.

It is a super-2 number, since 2×133702710731² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133702710691 and 133702710700.

It is not a weakly prime, because it can be changed into another prime (133702710331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66851355365 + 66851355366.

It is an arithmetic number, because the mean of its divisors is an integer number (66851355366).

Almost surely, 2^133702710731 is an apocalyptic number.

133702710731 is a deficient number, since it is larger than the sum of its proper divisors (1).

133702710731 is an equidigital number, since it uses as much as digits as its factorization.

133702710731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18522, while the sum is 35.

The spelling of 133702710731 in words is "one hundred thirty-three billion, seven hundred two million, seven hundred ten thousand, seven hundred thirty-one".