1020001160 has 32 divisors (see below), whose sum is σ = 2298888000. Its totient is φ = 407309760.

The previous prime is 1020001141. The next prime is 1020001189. The reversal of 1020001160 is 611000201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2675 + ... + 45245.

It is an arithmetic number, because the mean of its divisors is an integer number (71840250).

Almost surely, 2^1020001160 is an apocalyptic number.

1020001160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020001160 is an abundant number, since it is smaller than the sum of its proper divisors (1278886840).

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

1020001160 is a wasteful number, since it uses less digits than its factorization.

1020001160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43181 (or 43177 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1020001160 is about 31937.4570058419. The cubic root of 1020001160 is about 1006.6230911555.

Adding to 1020001160 its reverse (611000201), we get a palindrome (1631001361).

The spelling of 1020001160 in words is "one billion, twenty million, one thousand, one hundred sixty".