123265061 has 4 divisors (see below), whose sum is σ = 124152000. Its totient is φ = 122378124.

The previous prime is 123265049. The next prime is 123265063. The reversal of 123265061 is 160562321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123265061 - 2⁶ = 123264997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123265061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123265063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443261 + ... + 443538.

It is an arithmetic number, because the mean of its divisors is an integer number (31038000).

Almost surely, 2^123265061 is an apocalyptic number.

It is an amenable number.

123265061 is a deficient number, since it is larger than the sum of its proper divisors (886939).

123265061 is an equidigital number, since it uses as much as digits as its factorization.

123265061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886938.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 123265061 is about 11102.4799481918. The cubic root of 123265061 is about 497.6759624354.

The spelling of 123265061 in words is "one hundred twenty-three million, two hundred sixty-five thousand, sixty-one".