1011112101202 has 8 divisors (see below), whose sum is σ = 1733335030656. Its totient is φ = 433333757652.

The previous prime is 1011112101187. The next prime is 1011112101217. The reversal of 1011112101202 is 2021012111101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1011112101187) and next prime (1011112101217).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36111146458 + ... + 36111146485.

It is an arithmetic number, because the mean of its divisors is an integer number (216666878832).

Almost surely, 2^{1011112101202} is an apocalyptic number.

1011112101202 is a deficient number, since it is larger than the sum of its proper divisors (722222929454).

1011112101202 is an equidigital number, since it uses as much as digits as its factorization.

1011112101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72222292952.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1011112101202 its reverse (2021012111101), we get a palindrome (3032124212303).

The spelling of 1011112101202 in words is "one trillion, eleven billion, one hundred twelve million, one hundred one thousand, two hundred two".