1010202441123 has 12 divisors (see below), whose sum is σ = 1384324168920. Its totient is φ = 655266445632.

The previous prime is 1010202441109. The next prime is 1010202441169. The reversal of 1010202441123 is 3211442020101.

It is not a de Polignac number, because 1010202441123 - 2¹⁶ = 1010202375587 is a prime.

It is a super-2 number, since 2×1010202441123² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1010202441123.

It is not an unprimeable number, because it can be changed into a prime (1010202441023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122981338 + ... + 122989551.

It is an arithmetic number, because the mean of its divisors is an integer number (115360347410).

Almost surely, 2^{1010202441123} is an apocalyptic number.

1010202441123 is a deficient number, since it is larger than the sum of its proper divisors (374121727797).

1010202441123 is an equidigital number, since it uses as much as digits as its factorization.

1010202441123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245970966 (or 245970929 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1010202441123 its reverse (3211442020101), we get a palindrome (4221644461224).

The spelling of 1010202441123 in words is "one trillion, ten billion, two hundred two million, four hundred forty-one thousand, one hundred twenty-three".