10303123310112 has 48 divisors (see below), whose sum is σ = 27045880404480. Its totient is φ = 3434351361792.

The previous prime is 10303123310083. The next prime is 10303123310159. The reversal of 10303123310112 is 21101332130301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×10303123310112³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19902814 + ... + 20413922.

It is an arithmetic number, because the mean of its divisors is an integer number (563455841760).

Almost surely, 2^{10303123310112} is an apocalyptic number.

10303123310112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10303123310112 is an abundant number, since it is smaller than the sum of its proper divisors (16742757094368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10303123310112 is a wasteful number, since it uses less digits than its factorization.

10303123310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721105 (or 721097 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10303123310112 its reverse (21101332130301), we get a palindrome (31404455440413).

The spelling of 10303123310112 in words is "ten trillion, three hundred three billion, one hundred twenty-three million, three hundred ten thousand, one hundred twelve".