123002895345 has 32 divisors (see below), whose sum is σ = 216386519040. Its totient is φ = 59168168640.

The previous prime is 123002895331. The next prime is 123002895359. The reversal of 123002895345 is 543598200321.

It is an interprime number because it is at equal distance from previous prime (123002895331) and next prime (123002895359).

It is not a de Polignac number, because 123002895345 - 2⁷ = 123002895217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123002895297 and 123002895306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2913975 + ... + 2955884.

It is an arithmetic number, because the mean of its divisors is an integer number (6762078720).

Almost surely, 2^123002895345 is an apocalyptic number.

123002895345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123002895345 is a deficient number, since it is larger than the sum of its proper divisors (93383623695).

123002895345 is a wasteful number, since it uses less digits than its factorization.

123002895345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5870005.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 123002895345 in words is "one hundred twenty-three billion, two million, eight hundred ninety-five thousand, three hundred forty-five".