1201012010 has 32 divisors (see below), whose sum is σ = 2360574144. Its totient is φ = 436320000.

The previous prime is 1201011991. The next prime is 1201012027. The reversal of 1201012010 is 102101021.

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, 127565 + ... + 136655.

It is an arithmetic number, because the mean of its divisors is an integer number (73767942).

Almost surely, 2^1201012010 is an apocalyptic number.

1201012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201012010 is a deficient number, since it is larger than the sum of its proper divisors (1159562134).

1201012010 is a wasteful number, since it uses less digits than its factorization.

1201012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10310.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1201012010 is about 34655.6201791282. The cubic root of 1201012010 is about 1062.9572133283.

Adding to 1201012010 its reverse (102101021), we get a palindrome (1303113031).

The spelling of 1201012010 in words is "one billion, two hundred one million, twelve thousand, ten".