10303223412 has 24 divisors (see below), whose sum is σ = 24627218112. Its totient is φ = 3350641600.

The previous prime is 10303223387. The next prime is 10303223429. The reversal of 10303223412 is 21432230301.

It is a congruent number.

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, 10470264 + ... + 10471247.

It is an arithmetic number, because the mean of its divisors is an integer number (1026134088).

Almost surely, 2^10303223412 is an apocalyptic number.

10303223412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10303223412 is an abundant number, since it is smaller than the sum of its proper divisors (14323994700).

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

10303223412 is a wasteful number, since it uses less digits than its factorization.

10303223412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20941559 (or 20941557 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10303223412 its reverse (21432230301), we get a palindrome (31735453713).

The spelling of 10303223412 in words is "ten billion, three hundred three million, two hundred twenty-three thousand, four hundred twelve".