3123132301 has 4 divisors (see below), whose sum is σ = 3123395932. Its totient is φ = 3122868672.

The previous prime is 3123132263. The next prime is 3123132317. The reversal of 3123132301 is 1032313213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1032313213 = 8273 ⋅124781.

It can be written as a sum of positive squares in 2 ways, for example, as 2043944100 + 1079188201 = 45210^2 + 32851^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3123132301 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 (3123132361) 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, 113166 + ... + 138031.

It is an arithmetic number, because the mean of its divisors is an integer number (780848983).

Almost surely, 2^3123132301 is an apocalyptic number.

It is an amenable number.

3123132301 is a deficient number, since it is larger than the sum of its proper divisors (263631).

3123132301 is a wasteful number, since it uses less digits than its factorization.

3123132301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263630.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3123132301 is about 55884.9917330226. The cubic root of 3123132301 is about 1461.7175478610.

Adding to 3123132301 its reverse (1032313213), we get a palindrome (4155445514).

It can be divided in two parts, 3123 and 132301, that added together give a square (135424 = 368²).

The spelling of 3123132301 in words is "three billion, one hundred twenty-three million, one hundred thirty-two thousand, three hundred one".