1011402030430 has 16 divisors (see below), whose sum is σ = 1986025805424. Its totient is φ = 367782556480.

The previous prime is 1011402030391. The next prime is 1011402030451. The reversal of 1011402030430 is 340302041101.

It is a junction number, because it is equal to n+sod(n) for n = 1011402030398 and 1011402030407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4597281847 + ... + 4597282066.

It is an arithmetic number, because the mean of its divisors is an integer number (124126612839).

Almost surely, 2^{1011402030430} is an apocalyptic number.

1011402030430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011402030430 is a deficient number, since it is larger than the sum of its proper divisors (974623774994).

1011402030430 is a wasteful number, since it uses less digits than its factorization.

1011402030430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9194563931.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1011402030430 its reverse (340302041101), we get a palindrome (1351704071531).

The spelling of 1011402030430 in words is "one trillion, eleven billion, four hundred two million, thirty thousand, four hundred thirty".