1002104431 has 2 divisors, whose sum is σ = 1002104432. Its totient is φ = 1002104430.

The previous prime is 1002104413. The next prime is 1002104449. The reversal of 1002104431 is 1344012001.

Together with previous prime (1002104413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (1002104413) and next prime (1002104449).

It is a cyclic number.

It is not a de Polignac number, because 1002104431 - 2⁵ = 1002104399 is a prime.

It is a super-2 number, since 2×1002104431² = 2008426581259667522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002114431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501052215 + 501052216.

It is an arithmetic number, because the mean of its divisors is an integer number (501052216).

Almost surely, 2^1002104431 is an apocalyptic number.

1002104431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002104431 is an equidigital number, since it uses as much as digits as its factorization.

1002104431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1002104431 is about 31656.0330900762. The cubic root of 1002104431 is about 1000.7009855045.

Adding to 1002104431 its reverse (1344012001), we get a palindrome (2346116432).

The spelling of 1002104431 in words is "one billion, two million, one hundred four thousand, four hundred thirty-one".