3145235101 has 4 divisors (see below), whose sum is σ = 3145563232. Its totient is φ = 3144906972.

The previous prime is 3145235087. The next prime is 3145235111. The reversal of 3145235101 is 1015325413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1015325413 = 18539 ⋅54767.

It is a cyclic number.

It is not a de Polignac number, because 3145235101 - 2⁷ = 3145234973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145235111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149241 + ... + 169006.

It is an arithmetic number, because the mean of its divisors is an integer number (786390808).

Almost surely, 2^3145235101 is an apocalyptic number.

It is an amenable number.

3145235101 is a deficient number, since it is larger than the sum of its proper divisors (328131).

3145235101 is an equidigital number, since it uses as much as digits as its factorization.

3145235101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328130.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 3145235101 is about 56082.3956424830. The cubic root of 3145235101 is about 1465.1576980820.

The spelling of 3145235101 in words is "three billion, one hundred forty-five million, two hundred thirty-five thousand, one hundred one".