1031125052523 has 8 divisors (see below), whose sum is σ = 1380837043600. Its totient is φ = 684414881568.

The previous prime is 1031125052521. The next prime is 1031125052543. The reversal of 1031125052523 is 3252505211301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1031125052523 - 2¹ = 1031125052521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031125052521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750454228 + ... + 750455601.

It is an arithmetic number, because the mean of its divisors is an integer number (172604630450).

Almost surely, 2^{1031125052523} is an apocalyptic number.

1031125052523 is a deficient number, since it is larger than the sum of its proper divisors (349711991077).

1031125052523 is a wasteful number, since it uses less digits than its factorization.

1031125052523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500910061.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 1031125052523 in words is "one trillion, thirty-one billion, one hundred twenty-five million, fifty-two thousand, five hundred twenty-three".