123141077735 has 16 divisors (see below), whose sum is σ = 160924216320. Its totient is φ = 89913204480.

The previous prime is 123141077681. The next prime is 123141077743. The reversal of 123141077735 is 537770141321.

It is not a de Polignac number, because 123141077735 - 2²² = 123136883431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123141077692 and 123141077701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10637351 + ... + 10648920.

It is an arithmetic number, because the mean of its divisors is an integer number (10057763520).

Almost surely, 2^123141077735 is an apocalyptic number.

123141077735 is a deficient number, since it is larger than the sum of its proper divisors (37783138585).

123141077735 is a wasteful number, since it uses less digits than its factorization.

123141077735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21286378.

The product of its (nonzero) digits is 123480, while the sum is 41.

The spelling of 123141077735 in words is "one hundred twenty-three billion, one hundred forty-one million, seventy-seven thousand, seven hundred thirty-five".