3123355025 has 12 divisors (see below), whose sum is σ = 4426240512. Its totient is φ = 2141729040.

The previous prime is 3123354991. The next prime is 3123355063. The reversal of 3123355025 is 5205533213.

3123355025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3123355025 - 2⁶ = 3123354961 is a prime.

It is a super-2 number, since 2×3123355025² = 19510693224385501250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8923697 + ... + 8924046.

It is an arithmetic number, because the mean of its divisors is an integer number (368853376).

Almost surely, 2^3123355025 is an apocalyptic number.

3123355025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3123355025 is a deficient number, since it is larger than the sum of its proper divisors (1302885487).

3123355025 is a wasteful number, since it uses less digits than its factorization.

3123355025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17847760 (or 17847755 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 3123355025 is about 55886.9843970848. The cubic root of 3123355025 is about 1461.7522941573.

Adding to 3123355025 its reverse (5205533213), we get a palindrome (8328888238).

The spelling of 3123355025 in words is "three billion, one hundred twenty-three million, three hundred fifty-five thousand, twenty-five".