2233012312 has 8 divisors (see below), whose sum is σ = 4186898100. Its totient is φ = 1116506152.

The previous prime is 2233012307. The next prime is 2233012321. The reversal of 2233012312 is 2132103322.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2233012312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139563262 + ... + 139563277.

Almost surely, 2^2233012312 is an apocalyptic number.

It is an amenable number.

2233012312 is a deficient number, since it is larger than the sum of its proper divisors (1953885788).

2233012312 is a wasteful number, since it uses less digits than its factorization.

2233012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279126545 (or 279126541 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2233012312 is about 47254.7596756136. The cubic root of 2233012312 is about 1307.0645598031.

Adding to 2233012312 its reverse (2132103322), we get a palindrome (4365115634).

The spelling of 2233012312 in words is "two billion, two hundred thirty-three million, twelve thousand, three hundred twelve".