2311202134 has 16 divisors (see below), whose sum is σ = 3497066496. Its totient is φ = 1145529000.

The previous prime is 2311202059. The next prime is 2311202137. The reversal of 2311202134 is 4312021132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311202137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365419 + ... + 371689.

It is an arithmetic number, because the mean of its divisors is an integer number (218566656).

Almost surely, 2^2311202134 is an apocalyptic number.

2311202134 is a deficient number, since it is larger than the sum of its proper divisors (1185864362).

2311202134 is a wasteful number, since it uses less digits than its factorization.

2311202134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2311202134 is about 48074.9636921340. The cubic root of 2311202134 is about 1322.1456788583.

Adding to 2311202134 its reverse (4312021132), we get a palindrome (6623223266).

The spelling of 2311202134 in words is "two billion, three hundred eleven million, two hundred two thousand, one hundred thirty-four".