1303422131 has 8 divisors (see below), whose sum is σ = 1424447424. Its totient is φ = 1182818920.

The previous prime is 1303422101. The next prime is 1303422157. The reversal of 1303422131 is 1312243031.

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

It is a cyclic number.

It is not a de Polignac number, because 1303422131 - 2¹⁸ = 1303159987 is a prime.

It is a super-2 number, since 2×1303422131² = 3397818503161162322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303422101) 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, 99041 + ... + 111426.

It is an arithmetic number, because the mean of its divisors is an integer number (178055928).

Almost surely, 2^1303422131 is an apocalyptic number.

1303422131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1303422131 is a deficient number, since it is larger than the sum of its proper divisors (121025293).

1303422131 is a wasteful number, since it uses less digits than its factorization.

1303422131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211041.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1303422131 is about 36102.9379829398. The cubic root of 1303422131 is about 1092.3497079204.

Adding to 1303422131 its reverse (1312243031), we get a palindrome (2615665162).

Subtracting 1303422131 from its reverse (1312243031), we obtain a square (8820900 = 2970²).

The spelling of 1303422131 in words is "one billion, three hundred three million, four hundred twenty-two thousand, one hundred thirty-one".