1130202405 has 24 divisors (see below), whose sum is σ = 2044194048. Its totient is φ = 576566496.

The previous prime is 1130202389. The next prime is 1130202439. The reversal of 1130202405 is 5042020311.

It is not a de Polignac number, because 1130202405 - 2⁴ = 1130202389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 544957 + ... + 547026.

It is an arithmetic number, because the mean of its divisors is an integer number (85174752).

Almost surely, 2^1130202405 is an apocalyptic number.

1130202405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1130202405 is a deficient number, since it is larger than the sum of its proper divisors (913991643).

1130202405 is a wasteful number, since it uses less digits than its factorization.

1130202405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092017 (or 1092014 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1130202405 is about 33618.4830859454. The cubic root of 1130202405 is about 1041.6426227055.

Adding to 1130202405 its reverse (5042020311), we get a palindrome (6172222716).

The spelling of 1130202405 in words is "one billion, one hundred thirty million, two hundred two thousand, four hundred five".