1111202132102 has 8 divisors (see below), whose sum is σ = 1669444726512. Its totient is φ = 554720556600.

The previous prime is 1111202132101. The next prime is 1111202132111. The reversal of 1111202132102 is 2012312021111.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111202132101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440253149 + ... + 440255672.

It is an arithmetic number, because the mean of its divisors is an integer number (208680590814).

Almost surely, 2^{1111202132102} is an apocalyptic number.

1111202132102 is a deficient number, since it is larger than the sum of its proper divisors (558242594410).

1111202132102 is an equidigital number, since it uses as much as digits as its factorization.

1111202132102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880509454.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1111202132102 its reverse (2012312021111), we get a palindrome (3123514153213).

The spelling of 1111202132102 in words is "one trillion, one hundred eleven billion, two hundred two million, one hundred thirty-two thousand, one hundred two".