10100121230 has 16 divisors (see below), whose sum is σ = 18183953520. Its totient is φ = 4039218432.

The previous prime is 10100121193. The next prime is 10100121271. The reversal of 10100121230 is 3212100101.

It is a congruent number.

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, 51395 + ... + 151134.

It is an arithmetic number, because the mean of its divisors is an integer number (1136497095).

Almost surely, 2^10100121230 is an apocalyptic number.

10100121230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10100121230 is a deficient number, since it is larger than the sum of its proper divisors (8083832290).

10100121230 is a wasteful number, since it uses less digits than its factorization.

10100121230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207523.

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

Adding to 10100121230 its reverse (3212100101), we get a palindrome (13312221331).

The spelling of 10100121230 in words is "ten billion, one hundred million, one hundred twenty-one thousand, two hundred thirty".