1102101210012 has 48 divisors (see below), whose sum is σ = 2840859302400. Its totient is φ = 329742591360.

The previous prime is 1102101209987. The next prime is 1102101210059. The reversal of 1102101210012 is 2100121012011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1102101210012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52832937 + ... + 52853792.

It is an arithmetic number, because the mean of its divisors is an integer number (59184568800).

Almost surely, 2^{1102101210012} is an apocalyptic number.

1102101210012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102101210012 is an abundant number, since it is smaller than the sum of its proper divisors (1738758092388).

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

1102101210012 is a wasteful number, since it uses less digits than its factorization.

1102101210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105686826 (or 105686824 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1102101210012 its reverse (2100121012011), we get a palindrome (3202222222023).

The spelling of 1102101210012 in words is "one trillion, one hundred two billion, one hundred one million, two hundred ten thousand, twelve".