1310054531 has 8 divisors (see below), whose sum is σ = 1319178960. Its totient is φ = 1300955488.

The previous prime is 1310054521. The next prime is 1310054533. The reversal of 1310054531 is 1354500131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310054531 is a prime.

It is a super-2 number, since 2×1310054531² = 3432485748387259922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1310054497 and 1310054506.

It is not an unprimeable number, because it can be changed into a prime (1310054533) 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, 103760 + ... + 115698.

It is an arithmetic number, because the mean of its divisors is an integer number (164897370).

Almost surely, 2^1310054531 is an apocalyptic number.

1310054531 is a deficient number, since it is larger than the sum of its proper divisors (9124429).

1310054531 is a wasteful number, since it uses less digits than its factorization.

1310054531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12693.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1310054531 is about 36194.6754509555. The cubic root of 1310054531 is about 1094.1993635848.

Adding to 1310054531 its reverse (1354500131), we get a palindrome (2664554662).

The spelling of 1310054531 in words is "one billion, three hundred ten million, fifty-four thousand, five hundred thirty-one".