123061349 has 8 divisors (see below), whose sum is σ = 124320768. Its totient is φ = 121806720.

The previous prime is 123061333. The next prime is 123061363. The reversal of 123061349 is 943160321.

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 123061349 - 2⁴ = 123061333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123061649) 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, 71669 + ... + 73365.

It is an arithmetic number, because the mean of its divisors is an integer number (15540096).

Almost surely, 2^123061349 is an apocalyptic number.

It is an amenable number.

123061349 is a deficient number, since it is larger than the sum of its proper divisors (1259419).

123061349 is a wasteful number, since it uses less digits than its factorization.

123061349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 123061349 is about 11093.3019881368. The cubic root of 123061349 is about 497.4016525713.

The spelling of 123061349 in words is "one hundred twenty-three million, sixty-one thousand, three hundred forty-nine".