1111201010102 has 8 divisors (see below), whose sum is σ = 1667040778416. Its totient is φ = 555520750632.

The previous prime is 1111201010081. The next prime is 1111201010141. The reversal of 1111201010102 is 2010101021111.

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

It is a congruent number.

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, 39859793 + ... + 39887660.

It is an arithmetic number, because the mean of its divisors is an integer number (208380097302).

Almost surely, 2^{1111201010102} is an apocalyptic number.

1111201010102 is a deficient number, since it is larger than the sum of its proper divisors (555839768314).

1111201010102 is an equidigital number, since it uses as much as digits as its factorization.

1111201010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79754422.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1111201010102 its reverse (2010101021111), we get a palindrome (3121302031213).

It can be divided in two parts, 1111 and 201010102, that multiplied together give a palindrome (223322223322).

The spelling of 1111201010102 in words is "one trillion, one hundred eleven billion, two hundred one million, ten thousand, one hundred two".