123061361 has 8 divisors (see below), whose sum is σ = 124801824. Its totient is φ = 121327200.

The previous prime is 123061333. The next prime is 123061363. The reversal of 123061361 is 163160321.

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 123061361 - 2²² = 118867057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123061363) 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, 48650 + ... + 51116.

It is an arithmetic number, because the mean of its divisors is an integer number (15600228).

Almost surely, 2^123061361 is an apocalyptic number.

It is an amenable number.

123061361 is a deficient number, since it is larger than the sum of its proper divisors (1740463).

123061361 is an equidigital number, since it uses as much as digits as its factorization.

123061361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 123061361 is about 11093.3025290037. The cubic root of 123061361 is about 497.4016687389.

The spelling of 123061361 in words is "one hundred twenty-three million, sixty-one thousand, three hundred sixty-one".