10011001121102 has 4 divisors (see below), whose sum is σ = 15016501681656. Its totient is φ = 5005500560550.

The previous prime is 10011001121101. The next prime is 10011001121189. The reversal of 10011001121102 is 20112110011001.

10011001121102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011001121101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502750280274 + ... + 2502750280277.

It is an arithmetic number, because the mean of its divisors is an integer number (3754125420414).

Almost surely, 2^{10011001121102} is an apocalyptic number.

10011001121102 is a deficient number, since it is larger than the sum of its proper divisors (5005500560554).

10011001121102 is an equidigital number, since it uses as much as digits as its factorization.

10011001121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005500560553.

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

Adding to 10011001121102 its reverse (20112110011001), we get a palindrome (30123111132103).

The spelling of 10011001121102 in words is "ten trillion, eleven billion, one million, one hundred twenty-one thousand, one hundred two".