10113213221123 has 8 divisors (see below), whose sum is σ = 10146165968208. Its totient is φ = 10080264564864.

The previous prime is 10113213221119. The next prime is 10113213221179. The reversal of 10113213221123 is 32112231231101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10113213221123 - 2² = 10113213221119 is a prime.

It is a super-2 number, since 2×10113213221123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10113213221113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3969311 + ... + 5998487.

It is an arithmetic number, because the mean of its divisors is an integer number (1268270746026).

Almost surely, 2^{10113213221123} is an apocalyptic number.

10113213221123 is a deficient number, since it is larger than the sum of its proper divisors (32952747085).

10113213221123 is a wasteful number, since it uses less digits than its factorization.

10113213221123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045413.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 10113213221123 its reverse (32112231231101), we get a palindrome (42225444452224).

The spelling of 10113213221123 in words is "ten trillion, one hundred thirteen billion, two hundred thirteen million, two hundred twenty-one thousand, one hundred twenty-three".