123143010334 has 16 divisors (see below), whose sum is σ = 189093366000. Its totient is φ = 60113148480.

The previous prime is 123143010323. The next prime is 123143010371. The reversal of 123143010334 is 433010341321.

It is a junction number, because it is equal to n+sod(n) for n = 123143010299 and 123143010308.

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, 117709 + ... + 510040.

It is an arithmetic number, because the mean of its divisors is an integer number (11818335375).

Almost surely, 2^123143010334 is an apocalyptic number.

123143010334 is a deficient number, since it is larger than the sum of its proper divisors (65950355666).

123143010334 is a wasteful number, since it uses less digits than its factorization.

123143010334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630075.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 123143010334 its reverse (433010341321), we get a palindrome (556153351655).

The spelling of 123143010334 in words is "one hundred twenty-three billion, one hundred forty-three million, ten thousand, three hundred thirty-four".