1351323153 has 6 divisors (see below), whose sum is σ = 1951911234. Its totient is φ = 900882096.

The previous prime is 1351323151. The next prime is 1351323161. The reversal of 1351323153 is 3513231531.

It can be written as a sum of positive squares in only one way, i.e., 1069486209 + 281836944 = 32703^2 + 16788^2 .

It is not a de Polignac number, because 1351323153 - 2¹ = 1351323151 is a prime.

It is a super-2 number, since 2×1351323153² = 3652148527667722818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1351323151) 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, 75073500 + ... + 75073517.

It is an arithmetic number, because the mean of its divisors is an integer number (325318539).

Almost surely, 2^1351323153 is an apocalyptic number.

It is an amenable number.

1351323153 is a deficient number, since it is larger than the sum of its proper divisors (600588081).

1351323153 is a wasteful number, since it uses less digits than its factorization.

1351323153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150147023 (or 150147020 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 1351323153 is about 36760.3475636453. The cubic root of 1351323153 is about 1105.5704085301.

Adding to 1351323153 its reverse (3513231531), we get a palindrome (4864554684).

The spelling of 1351323153 in words is "one billion, three hundred fifty-one million, three hundred twenty-three thousand, one hundred fifty-three".