103011140 has 24 divisors (see below), whose sum is σ = 223302912. Its totient is φ = 39875040.

The previous prime is 103011137. The next prime is 103011157. The reversal of 103011140 is 41110301.

It is a super-2 number, since 2×103011140² = 21222589928199200, which contains 22 as substring.

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, 82454 + ... + 83693.

It is an arithmetic number, because the mean of its divisors is an integer number (9304288).

Almost surely, 2^103011140 is an apocalyptic number.

103011140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103011140 is an abundant number, since it is smaller than the sum of its proper divisors (120291772).

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

103011140 is a wasteful number, since it uses less digits than its factorization.

103011140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166187 (or 166185 counting only the distinct ones).

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

The square root of 103011140 is about 10149.4403786613. The cubic root of 103011140 is about 468.7717136016.

Adding to 103011140 its reverse (41110301), we get a palindrome (144121441).

The spelling of 103011140 in words is "one hundred three million, eleven thousand, one hundred forty".