10123133033212 has 24 divisors (see below), whose sum is σ = 17816352397200. Its totient is φ = 5032752667776.

The previous prime is 10123133033171. The next prime is 10123133033213. The reversal of 10123133033212 is 21233033132101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123133033213) 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, 6004614 + ... + 7503442.

It is an arithmetic number, because the mean of its divisors is an integer number (742348016550).

Almost surely, 2^{10123133033212} is an apocalyptic number.

It is an amenable number.

10123133033212 is a deficient number, since it is larger than the sum of its proper divisors (7693219363988).

10123133033212 is a wasteful number, since it uses less digits than its factorization.

10123133033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508445 (or 1508443 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 10123133033212 its reverse (21233033132101), we get a palindrome (31356166165313).

The spelling of 10123133033212 in words is "ten trillion, one hundred twenty-three billion, one hundred thirty-three million, thirty-three thousand, two hundred twelve".