2312002011 has 16 divisors (see below), whose sum is σ = 3372092928. Its totient is φ = 1397388000.

The previous prime is 2312001997. The next prime is 2312002019. The reversal of 2312002011 is 1102002132.

It is not a de Polignac number, because 2312002011 - 2¹⁹ = 2311477723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2312002019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83340 + ... + 107561.

It is an arithmetic number, because the mean of its divisors is an integer number (210755808).

Almost surely, 2^2312002011 is an apocalyptic number.

2312002011 is a deficient number, since it is larger than the sum of its proper divisors (1060090917).

2312002011 is a wasteful number, since it uses less digits than its factorization.

2312002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191282.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2312002011 is about 48083.2820323239. The cubic root of 2312002011 is about 1322.2981870740.

Adding to 2312002011 its reverse (1102002132), we get a palindrome (3414004143).

The spelling of 2312002011 in words is "two billion, three hundred twelve million, two thousand, eleven".