20100101001230 has 16 divisors (see below), whose sum is σ = 36183263013504. Its totient is φ = 8039355686880.

The previous prime is 20100101001193. The next prime is 20100101001301. The reversal of 20100101001230 is 3210010100102.

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, 85465901 + ... + 85700760.

It is an arithmetic number, because the mean of its divisors is an integer number (2261453938344).

Almost surely, 2^{20100101001230} is an apocalyptic number.

20100101001230 is a deficient number, since it is larger than the sum of its proper divisors (16083162012274).

20100101001230 is a wasteful number, since it uses less digits than its factorization.

20100101001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171178411.

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

Adding to 20100101001230 its reverse (3210010100102), we get a palindrome (23310111101332).

The spelling of 20100101001230 in words is "twenty trillion, one hundred billion, one hundred one million, one thousand, two hundred thirty".