101111111001102 has 32 divisors (see below), whose sum is σ = 206525542924800. Its totient is φ = 32986488516608.

The previous prime is 101111111001031. The next prime is 101111111001113. The reversal of 101111111001102 is 201100111111101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125067049 + ... + 125872907.

It is an arithmetic number, because the mean of its divisors is an integer number (6453923216400).

Almost surely, 2^{101111111001102} is an apocalyptic number.

101111111001102 is an abundant number, since it is smaller than the sum of its proper divisors (105414431923698).

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

101111111001102 is a wasteful number, since it uses less digits than its factorization.

101111111001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250840.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 101111111001102 its reverse (201100111111101), we get a palindrome (302211222112203).

The spelling of 101111111001102 in words is "one hundred one trillion, one hundred eleven billion, one hundred eleven million, one thousand, one hundred two".