10120213203 has 16 divisors (see below), whose sum is σ = 14295098880. Its totient is φ = 6346498176.

The previous prime is 10120213133. The next prime is 10120213267. The reversal of 10120213203 is 30231202101.

It is not a de Polignac number, because 10120213203 - 2⁹ = 10120212691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10120213303) 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, 43026 + ... + 148632.

It is an arithmetic number, because the mean of its divisors is an integer number (893443680).

Almost surely, 2^10120213203 is an apocalyptic number.

10120213203 is a deficient number, since it is larger than the sum of its proper divisors (4174885677).

10120213203 is a wasteful number, since it uses less digits than its factorization.

10120213203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107506.

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

Adding to 10120213203 its reverse (30231202101), we get a palindrome (40351415304).

The spelling of 10120213203 in words is "ten billion, one hundred twenty million, two hundred thirteen thousand, two hundred three".