1201010 has 16 divisors (see below), whose sum is σ = 2189376. Its totient is φ = 474288.
The previous prime is 1201003. The next prime is 1201019. The reversal of 1201010 is 101021.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (5).
1201010 is a modest number, since divided by 1010 gives 120 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 1200985 and 1201003.
It is not an unprimeable number, because it can be changed into a prime (1201019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107 + ... + 1553.
It is an arithmetic number, because the mean of its divisors is an integer number (136836).
21201010 is an apocalyptic number.
1201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1201010 is a deficient number, since it is larger than the sum of its proper divisors (988366).
1201010 is a wasteful number, since it uses less digits than its factorization.
1201010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1537.
The product of its (nonzero) digits is 2, while the sum is 5.
The square root of 1201010 is about 1095.9060178683. The cubic root of 1201010 is about 106.2956620344.
Adding to 1201010 its reverse (101021), we get a palindrome (1302031).
The spelling of 1201010 in words is "one million, two hundred one thousand, ten".
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