123075141 has 32 divisors (see below), whose sum is σ = 198666240. Its totient is φ = 66204864.

The previous prime is 123075137. The next prime is 123075143. The reversal of 123075141 is 141570321.

It is not a de Polignac number, because 123075141 - 2² = 123075137 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123075143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68136 + ... + 69918.

It is an arithmetic number, because the mean of its divisors is an integer number (6208320).

Almost surely, 2^123075141 is an apocalyptic number.

It is an amenable number.

123075141 is a deficient number, since it is larger than the sum of its proper divisors (75591099).

123075141 is a wasteful number, since it uses less digits than its factorization.

123075141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 123075141 is about 11093.9236070923. The cubic root of 123075141 is about 497.4202338382.

The spelling of 123075141 in words is "one hundred twenty-three million, seventy-five thousand, one hundred forty-one".