1035000120 has 384 divisors, whose sum is σ = 4136832000. Its totient is φ = 202076160.

The previous prime is 1035000107. The next prime is 1035000139. The reversal of 1035000120 is 210005301.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1035000096 and 1035000105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1727581 + ... + 1728179.

It is an arithmetic number, because the mean of its divisors is an integer number (10773000).

Almost surely, 2^1035000120 is an apocalyptic number.

1035000120 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 1035000120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2068416000).

1035000120 is an abundant number, since it is smaller than the sum of its proper divisors (3101831880).

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

1035000120 is a wasteful number, since it uses less digits than its factorization.

1035000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1035000120 is about 32171.4177493004. The cubic root of 1035000120 is about 1011.5331810425.

Adding to 1035000120 its reverse (210005301), we get a palindrome (1245005421).

The spelling of 1035000120 in words is "one billion, thirty-five million, one hundred twenty", and thus it is an aban number.