1011201102102 has 16 divisors (see below), whose sum is σ = 2065432038912. Its totient is φ = 329895394920.

The previous prime is 1011201102077. The next prime is 1011201102127. The reversal of 1011201102102 is 2012011021101.

It is an interprime number because it is at equal distance from previous prime (1011201102077) and next prime (1011201102127).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1792909474 + ... + 1792910037.

It is an arithmetic number, because the mean of its divisors is an integer number (129089502432).

Almost surely, 2^{1011201102102} is an apocalyptic number.

1011201102102 is an abundant number, since it is smaller than the sum of its proper divisors (1054230936810).

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

1011201102102 is a wasteful number, since it uses less digits than its factorization.

1011201102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3585819563.

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

Adding to 1011201102102 its reverse (2012011021101), we get a palindrome (3023212123203).

The spelling of 1011201102102 in words is "one trillion, eleven billion, two hundred one million, one hundred two thousand, one hundred two".