133513055703 has 16 divisors (see below), whose sum is σ = 209432244960. Its totient is φ = 83772897408.

The previous prime is 133513055693. The next prime is 133513055719. The reversal of 133513055703 is 307550315331.

133513055703 is a `hidden beast` number, since 1 + 3 + 3 + 51 + 30 + 5 + 570 + 3 = 666.

It is not a de Polignac number, because 133513055703 - 2¹³ = 133513047511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133513050703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145438600 + ... + 145439517.

It is an arithmetic number, because the mean of its divisors is an integer number (13089515310).

Almost surely, 2^133513055703 is an apocalyptic number.

133513055703 is a deficient number, since it is larger than the sum of its proper divisors (75919189257).

133513055703 is a wasteful number, since it uses less digits than its factorization.

133513055703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290878143 (or 290878137 counting only the distinct ones).

The product of its (nonzero) digits is 70875, while the sum is 36.

The spelling of 133513055703 in words is "one hundred thirty-three billion, five hundred thirteen million, fifty-five thousand, seven hundred three".