1031430411 has 12 divisors (see below), whose sum is σ = 1625284440. Its totient is φ = 625109280.

The previous prime is 1031430397. The next prime is 1031430431. The reversal of 1031430411 is 1140341301.

It is not a de Polignac number, because 1031430411 - 2¹⁰ = 1031429387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1031430431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5209146 + ... + 5209343.

It is an arithmetic number, because the mean of its divisors is an integer number (135440370).

Almost surely, 2^1031430411 is an apocalyptic number.

1031430411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1031430411 is a deficient number, since it is larger than the sum of its proper divisors (593854029).

1031430411 is a wasteful number, since it uses less digits than its factorization.

1031430411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10418506 (or 10418503 counting only the distinct ones).

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

The square root of 1031430411 is about 32115.8903192796. The cubic root of 1031430411 is about 1010.3689176114.

Adding to 1031430411 its reverse (1140341301), we get a palindrome (2171771712).

The spelling of 1031430411 in words is "one billion, thirty-one million, four hundred thirty thousand, four hundred eleven".