11023202312 has 16 divisors (see below), whose sum is σ = 20673141840. Its totient is φ = 5510364496.

The previous prime is 11023202303. The next prime is 11023202321. The reversal of 11023202312 is 21320232011.

It is an interprime number because it is at equal distance from previous prime (11023202303) and next prime (11023202321).

It is a super-2 number, since 2×11023202312² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116138 + ... + 188505.

It is an arithmetic number, because the mean of its divisors is an integer number (1292071365).

Almost surely, 2^11023202312 is an apocalyptic number.

It is an amenable number.

11023202312 is a deficient number, since it is larger than the sum of its proper divisors (9649939528).

11023202312 is a wasteful number, since it uses less digits than its factorization.

11023202312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309172 (or 309168 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11023202312 its reverse (21320232011), we get a palindrome (32343434323).

The spelling of 11023202312 in words is "eleven billion, twenty-three million, two hundred two thousand, three hundred twelve".