3117117002 has 4 divisors (see below), whose sum is σ = 4675675506. Its totient is φ = 1558558500.

The previous prime is 3117117001. The next prime is 3117117061. The reversal of 3117117002 is 2007117113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2007117113 = 97 ⋅20691929.

It can be written as a sum of positive squares in only one way, i.e., 2327001121 + 790115881 = 48239^2 + 28109^2 .

It is not an unprimeable number, because it can be changed into a prime (3117117001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 779279249 + ... + 779279252.

Almost surely, 2^3117117002 is an apocalyptic number.

3117117002 is a deficient number, since it is larger than the sum of its proper divisors (1558558504).

3117117002 is a wasteful number, since it uses less digits than its factorization.

3117117002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558558503.

The product of its (nonzero) digits is 294, while the sum is 23.

The square root of 3117117002 is about 55831.1472387949. The cubic root of 3117117002 is about 1460.7784992464.

The spelling of 3117117002 in words is "three billion, one hundred seventeen million, one hundred seventeen thousand, two".