1101002312 has 16 divisors (see below), whose sum is σ = 2065804800. Its totient is φ = 550121040.

The previous prime is 1101002311. The next prime is 1101002339. The reversal of 1101002312 is 2132001011.

It is a junction number, because it is equal to n+sod(n) for n = 1101002293 and 1101002302.

It is not an unprimeable number, because it can be changed into a prime (1101002311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35012 + ... + 58547.

It is an arithmetic number, because the mean of its divisors is an integer number (129112800).

Almost surely, 2^1101002312 is an apocalyptic number.

It is an amenable number.

1101002312 is a deficient number, since it is larger than the sum of its proper divisors (964802488).

1101002312 is a wasteful number, since it uses less digits than its factorization.

1101002312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95036 (or 95032 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1101002312 is about 33181.3548849350. The cubic root of 1101002312 is about 1032.5935556521.

Adding to 1101002312 its reverse (2132001011), we get a palindrome (3233003323).

The spelling of 1101002312 in words is "one billion, one hundred one million, two thousand, three hundred twelve".