1310203104 has 48 divisors (see below), whose sum is σ = 3930611328. Its totient is φ = 374343552.

The previous prime is 1310203043. The next prime is 1310203117. The reversal of 1310203104 is 4013020131.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974182 + ... + 975525.

It is an arithmetic number, because the mean of its divisors is an integer number (81887736).

Almost surely, 2^1310203104 is an apocalyptic number.

1310203104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1310203104 is an abundant number, since it is smaller than the sum of its proper divisors (2620408224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310203104 is a wasteful number, since it uses less digits than its factorization.

1310203104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949727 (or 1949719 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1310203104 is about 36196.7278079110. The cubic root of 1310203104 is about 1094.2407263253.

Adding to 1310203104 its reverse (4013020131), we get a palindrome (5323223235).

The spelling of 1310203104 in words is "one billion, three hundred ten million, two hundred three thousand, one hundred four".