10121230330 has 64 divisors (see below), whose sum is σ = 19829756448. Its totient is φ = 3704995840.

The previous prime is 10121230199. The next prime is 10121230333. The reversal of 10121230330 is 3303212101.

It can be written as a sum of positive squares in 16 ways, for example, as 164583241 + 9956647089 = 12829^2 + 99783^2 .

It is not an unprimeable number, because it can be changed into a prime (10121230333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1013160 + ... + 1023100.

Almost surely, 2^10121230330 is an apocalyptic number.

10121230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121230330 is a deficient number, since it is larger than the sum of its proper divisors (9708526118).

10121230330 is a wasteful number, since it uses less digits than its factorization.

10121230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10131.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10121230330 its reverse (3303212101), we get a palindrome (13424442431).

The spelling of 10121230330 in words is "ten billion, one hundred twenty-one million, two hundred thirty thousand, three hundred thirty".