3145111000 has 128 divisors (see below), whose sum is σ = 7618665600. Its totient is φ = 1214323200.

The previous prime is 3145110979. The next prime is 3145111007. The reversal of 3145111000 is 1115413.

It is a super-3 number, since 3×3145111000³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145111007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6178746 + ... + 6179254.

It is an arithmetic number, because the mean of its divisors is an integer number (59520825).

Almost surely, 2^3145111000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3145111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3809332800).

3145111000 is an abundant number, since it is smaller than the sum of its proper divisors (4473554600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3145111000 is a wasteful number, since it uses less digits than its factorization.

3145111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 3145111000 is about 56081.2892148531. The cubic root of 3145111000 is about 1465.1384276702.

Adding to 3145111000 its reverse (1115413), we get a palindrome (3146226413).

The spelling of 3145111000 in words is "three billion, one hundred forty-five million, one hundred eleven thousand".