1111101210212 has 24 divisors (see below), whose sum is σ = 2222418473856. Its totient is φ = 476139935808.

The previous prime is 1111101210203. The next prime is 1111101210221. The reversal of 1111101210212 is 2120121011111.

It is an interprime number because it is at equal distance from previous prime (1111101210203) and next prime (1111101210221).

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 1635128 + ... + 2212655.

It is an arithmetic number, because the mean of its divisors is an integer number (92600769744).

Almost surely, 2^{1111101210212} is an apocalyptic number.

It is an amenable number.

1111101210212 is an abundant number, since it is smaller than the sum of its proper divisors (1111317263644).

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

1111101210212 is a wasteful number, since it uses less digits than its factorization.

1111101210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858107 (or 3858105 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1111101210212 its reverse (2120121011111), we get a palindrome (3231222221323).

The spelling of 1111101210212 in words is "one trillion, one hundred eleven billion, one hundred one million, two hundred ten thousand, two hundred twelve".