1301032016 has 20 divisors (see below), whose sum is σ = 2524326900. Its totient is φ = 649592832.

The previous prime is 1301032013. The next prime is 1301032027. The reversal of 1301032016 is 6102301031.

It can be written as a sum of positive squares in 2 ways, for example, as 97219600 + 1203812416 = 9860^2 + 34696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1301031985 and 1301032003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301032013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46001 + ... + 68688.

It is an arithmetic number, because the mean of its divisors is an integer number (126216345).

Almost surely, 2^1301032016 is an apocalyptic number.

1301032016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1301032016 is a deficient number, since it is larger than the sum of its proper divisors (1223294884).

1301032016 is a wasteful number, since it uses less digits than its factorization.

1301032016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115406 (or 115400 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1301032016 is about 36069.8214023857. The cubic root of 1301032016 is about 1091.6816104967.

Adding to 1301032016 its reverse (6102301031), we get a palindrome (7403333047).

The spelling of 1301032016 in words is "one billion, three hundred one million, thirty-two thousand, sixteen".