1101002112312 has 32 divisors (see below), whose sum is σ = 2914417357200. Its totient is φ = 345412427264.

The previous prime is 1101002112293. The next prime is 1101002112323. The reversal of 1101002112312 is 2132112001011.

It is a junction number, because it is equal to n+sod(n) for n = 1101002112291 and 1101002112300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349266887 + ... + 1349267702.

Almost surely, 2^{1101002112312} is an apocalyptic number.

1101002112312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101002112312 is an abundant number, since it is smaller than the sum of its proper divisors (1813415244888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101002112312 is a wasteful number, since it uses less digits than its factorization.

1101002112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2698534615 (or 2698534611 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1101002112312 its reverse (2132112001011), we get a palindrome (3233114113323).

The spelling of 1101002112312 in words is "one trillion, one hundred one billion, two million, one hundred twelve thousand, three hundred twelve".