1320014061 has 6 divisors (see below), whose sum is σ = 1906686990. Its totient is φ = 880009368.

The previous prime is 1320014053. The next prime is 1320014071. The reversal of 1320014061 is 1604100231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1319868900 + 145161 = 36330^2 + 381^2 .

It is not a de Polignac number, because 1320014061 - 2³ = 1320014053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320014041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73334106 + ... + 73334123.

It is an arithmetic number, because the mean of its divisors is an integer number (317781165).

Almost surely, 2^1320014061 is an apocalyptic number.

It is an amenable number.

1320014061 is a deficient number, since it is larger than the sum of its proper divisors (586672929).

1320014061 is a wasteful number, since it uses less digits than its factorization.

1320014061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146668235 (or 146668232 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1320014061 is about 36331.9977567983. The cubic root of 1320014061 is about 1096.9652055164.

Adding to 1320014061 its reverse (1604100231), we get a palindrome (2924114292).

It can be divided in two parts, 13200 and 14061, that added together give a triangular number (27261 = T₂₃₃).

The spelling of 1320014061 in words is "one billion, three hundred twenty million, fourteen thousand, sixty-one".