1353103131 has 8 divisors (see below), whose sum is σ = 1804455424. Its totient is φ = 901909800.

The previous prime is 1353103127. The next prime is 1353103139. The reversal of 1353103131 is 1313013531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1353103131 - 2² = 1353103127 is a prime.

It is a super-2 number, since 2×1353103131² = 3661776166244006322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1353103098 and 1353103107.

It is not an unprimeable number, because it can be changed into a prime (1353103139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18211 + ... + 55116.

It is an arithmetic number, because the mean of its divisors is an integer number (225556928).

Almost surely, 2^1353103131 is an apocalyptic number.

1353103131 is a deficient number, since it is larger than the sum of its proper divisors (451352293).

1353103131 is an equidigital number, since it uses as much as digits as its factorization.

1353103131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79481.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 1353103131 is about 36784.5501671558. The cubic root of 1353103131 is about 1106.0556187947.

Adding to 1353103131 its reverse (1313013531), we get a palindrome (2666116662).

The spelling of 1353103131 in words is "one billion, three hundred fifty-three million, one hundred three thousand, one hundred thirty-one".