123025021343 has 8 divisors (see below), whose sum is σ = 141412742688. Its totient is φ = 104840479584.

The previous prime is 123025021313. The next prime is 123025021351. The reversal of 123025021343 is 343120520321.

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 123025021343 - 2²⁰ = 123023972767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123025021313) 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, 50793596 + ... + 50796017.

It is an arithmetic number, because the mean of its divisors is an integer number (17676592836).

Almost surely, 2^123025021343 is an apocalyptic number.

123025021343 is a deficient number, since it is larger than the sum of its proper divisors (18387721345).

123025021343 is a wasteful number, since it uses less digits than its factorization.

123025021343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101589793.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 123025021343 its reverse (343120520321), we get a palindrome (466145541664).

The spelling of 123025021343 in words is "one hundred twenty-three billion, twenty-five million, twenty-one thousand, three hundred forty-three".