1071202160 has 80 divisors (see below), whose sum is σ = 2863048896. Its totient is φ = 365113344.

The previous prime is 1071202109. The next prime is 1071202193. The reversal of 1071202160 is 612021701.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1071202160² = 2294948135177331200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91352 + ... + 102408.

Almost surely, 2^1071202160 is an apocalyptic number.

1071202160 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 1071202160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1431524448).

1071202160 is an abundant number, since it is smaller than the sum of its proper divisors (1791846736).

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

1071202160 is a wasteful number, since it uses less digits than its factorization.

1071202160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11250 (or 11244 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1071202160 is about 32729.2248609710. The cubic root of 1071202160 is about 1023.1920252019.

Adding to 1071202160 its reverse (612021701), we get a palindrome (1683223861).

The spelling of 1071202160 in words is "one billion, seventy-one million, two hundred two thousand, one hundred sixty".