131403415345355 has 16 divisors (see below), whose sum is σ = 158836228832160. Its totient is φ = 104356489483008.

The previous prime is 131403415345327. The next prime is 131403415345379. The reversal of 131403415345355 is 553543514304131.

It is a cyclic number.

It is not a de Polignac number, because 131403415345355 - 2¹² = 131403415341259 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114689042 + ... + 115829111.

It is an arithmetic number, because the mean of its divisors is an integer number (9927264302010).

Almost surely, 2^{131403415345355} is an apocalyptic number.

131403415345355 is a deficient number, since it is larger than the sum of its proper divisors (27432813486805).

131403415345355 is a wasteful number, since it uses less digits than its factorization.

131403415345355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230518990.

The product of its (nonzero) digits is 3240000, while the sum is 47.

Adding to 131403415345355 its reverse (553543514304131), we get a palindrome (684946929649486).

The spelling of 131403415345355 in words is "one hundred thirty-one trillion, four hundred three billion, four hundred fifteen million, three hundred forty-five thousand, three hundred fifty-five".