1310455131 has 16 divisors (see below), whose sum is σ = 1777282080. Its totient is φ = 858654720.

The previous prime is 1310455123. The next prime is 1310455141. The reversal of 1310455131 is 1315540131.

It is not a de Polignac number, because 1310455131 - 2³ = 1310455123 is a prime.

It is a super-2 number, since 2×1310455131² = 3434585300728454322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310455141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384985 + ... + 388373.

It is an arithmetic number, because the mean of its divisors is an integer number (111080130).

Almost surely, 2^1310455131 is an apocalyptic number.

1310455131 is a deficient number, since it is larger than the sum of its proper divisors (466826949).

1310455131 is a wasteful number, since it uses less digits than its factorization.

1310455131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1310455131 is about 36200.2089911094. The cubic root of 1310455131 is about 1094.3108835210.

Adding to 1310455131 its reverse (1315540131), we get a palindrome (2625995262).

The spelling of 1310455131 in words is "one billion, three hundred ten million, four hundred fifty-five thousand, one hundred thirty-one".