10120213213203 has 16 divisors (see below), whose sum is σ = 13515877140480. Its totient is φ = 6735679680576.

The previous prime is 10120213213181. The next prime is 10120213213291. The reversal of 10120213213203 is 30231231202101.

It is not a de Polignac number, because 10120213213203 - 2⁵ = 10120213213171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10120213213203.

It is not an unprimeable number, because it can be changed into a prime (10120213217203) 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, 95234526 + ... + 95340732.

It is an arithmetic number, because the mean of its divisors is an integer number (844742321280).

Almost surely, 2^{10120213213203} is an apocalyptic number.

10120213213203 is a deficient number, since it is larger than the sum of its proper divisors (3395663927277).

10120213213203 is a wasteful number, since it uses less digits than its factorization.

10120213213203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158306.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10120213213203 its reverse (30231231202101), we get a palindrome (40351444415304).

It can be divided in two parts, 1012021 and 3213203, that added together give a palindrome (4225224).

The spelling of 10120213213203 in words is "ten trillion, one hundred twenty billion, two hundred thirteen million, two hundred thirteen thousand, two hundred three".