123161410 has 16 divisors (see below), whose sum is σ = 225000576. Its totient is φ = 48529008.

The previous prime is 123161407. The next prime is 123161411. The reversal of 123161410 is 14161321.

It is not an unprimeable number, because it can be changed into a prime (123161411) 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, 91242 + ... + 92581.

It is an arithmetic number, because the mean of its divisors is an integer number (14062536).

Almost surely, 2^123161410 is an apocalyptic number.

123161410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123161410 is a deficient number, since it is larger than the sum of its proper divisors (101839166).

123161410 is a wasteful number, since it uses less digits than its factorization.

123161410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183897.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 123161410 is about 11097.8110454269. The cubic root of 123161410 is about 497.5364282308.

The spelling of 123161410 in words is "one hundred twenty-three million, one hundred sixty-one thousand, four hundred ten".