133701377 has 2 divisors, whose sum is σ = 133701378. Its totient is φ = 133701376.

The previous prime is 133701371. The next prime is 133701383. The reversal of 133701377 is 773107331.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (133701371) and next prime (133701383).

It can be written as a sum of positive squares in only one way, i.e., 121198081 + 12503296 = 11009^2 + 3536^2 .

It is a cyclic number.

It is not a de Polignac number, because 133701377 - 2⁴ = 133701361 is a prime.

It is a super-2 number, since 2×133701377² = 35752116423392258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (133701371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66850688 + 66850689.

It is an arithmetic number, because the mean of its divisors is an integer number (66850689).

Almost surely, 2^133701377 is an apocalyptic number.

It is an amenable number.

133701377 is a deficient number, since it is larger than the sum of its proper divisors (1).

133701377 is an equidigital number, since it uses as much as digits as its factorization.

133701377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9261, while the sum is 32.

The square root of 133701377 is about 11562.9311595287. The cubic root of 133701377 is about 511.3425819744.

The spelling of 133701377 in words is "one hundred thirty-three million, seven hundred one thousand, three hundred seventy-seven".