523130453140401 has 32 divisors (see below), whose sum is σ = 781768177344000. Its totient is φ = 345719205702864.

The previous prime is 523130453140357. The next prime is 523130453140409. The reversal of 523130453140401 is 104041354031325.

523130453140401 is a `hidden beast` number, since 5 + 2 + 31 + 30 + 4 + 53 + 140 + 401 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-523130453140401 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (523130453140409) 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, 103285455 + ... + 108231908.

It is an arithmetic number, because the mean of its divisors is an integer number (24430255542000).

Almost surely, 2^{523130453140401} is an apocalyptic number.

It is an amenable number.

523130453140401 is a deficient number, since it is larger than the sum of its proper divisors (258637724203599).

523130453140401 is a wasteful number, since it uses less digits than its factorization.

523130453140401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211518170 (or 211518164 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 523130453140401 in words is "five hundred twenty-three trillion, one hundred thirty billion, four hundred fifty-three million, one hundred forty thousand, four hundred one".