121030010 has 16 divisors (see below), whose sum is σ = 217980936. Its totient is φ = 48383808.

The previous prime is 121030001. The next prime is 121030031. The reversal of 121030010 is 10030121.

It can be written as a sum of positive squares in 4 ways, for example, as 73599241 + 47430769 = 8579^2 + 6887^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 121030010.

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, 27524 + ... + 31616.

Almost surely, 2^121030010 is an apocalyptic number.

121030010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121030010 is a deficient number, since it is larger than the sum of its proper divisors (96950926).

121030010 is a wasteful number, since it uses less digits than its factorization.

121030010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7057.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 121030010 is about 11001.3640063403. The cubic root of 121030010 is about 494.6496313262.

Adding to 121030010 its reverse (10030121), we get a palindrome (131060131).

The spelling of 121030010 in words is "one hundred twenty-one million, thirty thousand, ten".