1082901000 has 128 divisors (see below), whose sum is σ = 3420144000. Its totient is φ = 285228800.

The previous prime is 1082900993. The next prime is 1082901007. The reversal of 1082901000 is 1092801.

It is an interprime number because it is at equal distance from previous prime (1082900993) and next prime (1082901007).

It is not an unprimeable number, because it can be changed into a prime (1082901007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246826 + ... + 251174.

It is an arithmetic number, because the mean of its divisors is an integer number (26719875).

Almost surely, 2^1082901000 is an apocalyptic number.

1082901000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1082901000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1710072000).

1082901000 is an abundant number, since it is smaller than the sum of its proper divisors (2337243000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1082901000 is a wasteful number, since it uses less digits than its factorization.

1082901000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456 (or 4442 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1082901000 is about 32907.4611600470. The cubic root of 1082901000 is about 1026.9033837889.

Adding to 1082901000 its reverse (1092801), we get a palindrome (1083993801).

The spelling of 1082901000 in words is "one billion, eighty-two million, nine hundred one thousand".