10120312000203 has 16 divisors (see below), whose sum is σ = 13565282668800. Its totient is φ = 6711126627744.

The previous prime is 10120312000177. The next prime is 10120312000277. The reversal of 10120312000203 is 30200021302101.

It is not a de Polignac number, because 10120312000203 - 2¹⁸ = 10120311738059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10120312000103) 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, 151776 + ... + 4501517.

It is an arithmetic number, because the mean of its divisors is an integer number (847830166800).

Almost surely, 2^{10120312000203} is an apocalyptic number.

10120312000203 is a deficient number, since it is larger than the sum of its proper divisors (3444970668597).

10120312000203 is a wasteful number, since it uses less digits than its factorization.

10120312000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4657138.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10120312000203 its reverse (30200021302101), we get a palindrome (40320333302304).

The spelling of 10120312000203 in words is "ten trillion, one hundred twenty billion, three hundred twelve million, two hundred three", and thus it is an aban number.