3111012452 has 6 divisors (see below), whose sum is σ = 5444271798. Its totient is φ = 1555506224.

The previous prime is 3111012449. The next prime is 3111012469. The reversal of 3111012452 is 2542101113.

It can be written as a sum of positive squares in only one way, i.e., 1987019776 + 1123992676 = 44576^2 + 33526^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388876553 + ... + 388876560.

It is an arithmetic number, because the mean of its divisors is an integer number (907378633).

Almost surely, 2^3111012452 is an apocalyptic number.

It is an amenable number.

3111012452 is a deficient number, since it is larger than the sum of its proper divisors (2333259346).

3111012452 is a wasteful number, since it uses less digits than its factorization.

3111012452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777753117 (or 777753115 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 3111012452 is about 55776.4506938188. The cubic root of 3111012452 is about 1459.8242817234.

Adding to 3111012452 its reverse (2542101113), we get a palindrome (5653113565).

The spelling of 3111012452 in words is "three billion, one hundred eleven million, twelve thousand, four hundred fifty-two".