1102001002312 has 32 divisors (see below), whose sum is σ = 2369834421120. Its totient is φ = 470605403520.

The previous prime is 1102001002259. The next prime is 1102001002363. The reversal of 1102001002312 is 2132001002011.

It is a junction number, because it is equal to n+sod(n) for n = 1102001002292 and 1102001002301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34999548 + ... + 35031019.

It is an arithmetic number, because the mean of its divisors is an integer number (74057325660).

Almost surely, 2^{1102001002312} is an apocalyptic number.

It is an amenable number.

1102001002312 is an abundant number, since it is smaller than the sum of its proper divisors (1267833418808).

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

1102001002312 is a wasteful number, since it uses less digits than its factorization.

1102001002312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70030861 (or 70030857 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1102001002312 its reverse (2132001002011), we get a palindrome (3234002004323).

The spelling of 1102001002312 in words is "one trillion, one hundred two billion, one million, two thousand, three hundred twelve".