1283113630 has 32 divisors (see below), whose sum is σ = 2363904000. Its totient is φ = 501227040.

The previous prime is 1283113621. The next prime is 1283113631. The reversal of 1283113630 is 363113821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1283113631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231795 + ... + 237265.

It is an arithmetic number, because the mean of its divisors is an integer number (73872000).

Almost surely, 2^1283113630 is an apocalyptic number.

1283113630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1283113630 is a deficient number, since it is larger than the sum of its proper divisors (1080790370).

1283113630 is a wasteful number, since it uses less digits than its factorization.

1283113630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6024.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1283113630 is about 35820.5755118479. The cubic root of 1283113630 is about 1086.6467183453.

The spelling of 1283113630 in words is "one billion, two hundred eighty-three million, one hundred thirteen thousand, six hundred thirty".