1310200541 has 16 divisors (see below), whose sum is σ = 1461591600. Its totient is φ = 1166151168.

The previous prime is 1310200519. The next prime is 1310200553. The reversal of 1310200541 is 1450020131.

It can be written as a sum of positive squares in 8 ways, for example, as 396408100 + 913792441 = 19910^2 + 30229^2 .

It is not a de Polignac number, because 1310200541 - 2²⁶ = 1243091677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310205541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351395 + ... + 355103.

It is an arithmetic number, because the mean of its divisors is an integer number (91349475).

Almost surely, 2^1310200541 is an apocalyptic number.

It is an amenable number.

1310200541 is a deficient number, since it is larger than the sum of its proper divisors (151391059).

1310200541 is a wasteful number, since it uses less digits than its factorization.

1310200541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1310200541 is about 36196.6924041410. The cubic root of 1310200541 is about 1094.2400128123.

Adding to 1310200541 its reverse (1450020131), we get a palindrome (2760220672).

The spelling of 1310200541 in words is "one billion, three hundred ten million, two hundred thousand, five hundred forty-one".