1361324153 has 16 divisors (see below), whose sum is σ = 1576506240. Its totient is φ = 1151373696.

The previous prime is 1361324123. The next prime is 1361324171. The reversal of 1361324153 is 3514231631.

It is a cyclic number.

It is not a de Polignac number, because 1361324153 - 2⁸ = 1361323897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1361324123) 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, 345050 + ... + 348972.

It is an arithmetic number, because the mean of its divisors is an integer number (98531640).

Almost surely, 2^1361324153 is an apocalyptic number.

It is an amenable number.

1361324153 is a deficient number, since it is larger than the sum of its proper divisors (215182087).

1361324153 is an equidigital number, since it uses as much as digits as its factorization.

1361324153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4576.

The product of its digits is 6480, while the sum is 29.

The square root of 1361324153 is about 36896.1265311143. The cubic root of 1361324153 is about 1108.2911109449.

Adding to 1361324153 its reverse (3514231631), we get a palindrome (4875555784).

The spelling of 1361324153 in words is "one billion, three hundred sixty-one million, three hundred twenty-four thousand, one hundred fifty-three".