1230211010 has 32 divisors (see below), whose sum is σ = 2541255552. Its totient is φ = 420030720.

The previous prime is 1230210991. The next prime is 1230211019. The reversal of 1230211010 is 101120321.

It is a junction number, because it is equal to n+sod(n) for n = 1230210982 and 1230211000.

It is not an unprimeable number, because it can be changed into a prime (1230211019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19592 + ... + 53331.

It is an arithmetic number, because the mean of its divisors is an integer number (79414236).

Almost surely, 2^1230211010 is an apocalyptic number.

1230211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230211010 is an abundant number, since it is smaller than the sum of its proper divisors (1311044542).

1230211010 is a wasteful number, since it uses less digits than its factorization.

1230211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73178.

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

The square root of 1230211010 is about 35074.3639999359. The cubic root of 1230211010 is about 1071.5025357870.

Adding to 1230211010 its reverse (101120321), we get a palindrome (1331331331).

The spelling of 1230211010 in words is "one billion, two hundred thirty million, two hundred eleven thousand, ten".