123061477 has 24 divisors (see below), whose sum is σ = 161336448. Its totient is φ = 91708320.

The previous prime is 123061451. The next prime is 123061481. The reversal of 123061477 is 774160321.

It is not a de Polignac number, because 123061477 - 2¹⁵ = 123028709 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123061447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16323 + ... + 22639.

It is an arithmetic number, because the mean of its divisors is an integer number (6722352).

Almost surely, 2^123061477 is an apocalyptic number.

It is an amenable number.

123061477 is a deficient number, since it is larger than the sum of its proper divisors (38274971).

123061477 is a wasteful number, since it uses less digits than its factorization.

123061477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6369 (or 6358 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 123061477 is about 11093.3077573824. The cubic root of 123061477 is about 497.4018250256.

The spelling of 123061477 in words is "one hundred twenty-three million, sixty-one thousand, four hundred seventy-seven".