1121002001102 has 32 divisors (see below), whose sum is σ = 1727258359680. Its totient is φ = 545326629120.

The previous prime is 1121002001101. The next prime is 1121002001113. The reversal of 1121002001102 is 2011002001211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121002001101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44618648 + ... + 44643764.

It is an arithmetic number, because the mean of its divisors is an integer number (53976823740).

Almost surely, 2^{1121002001102} is an apocalyptic number.

1121002001102 is a deficient number, since it is larger than the sum of its proper divisors (606256358578).

1121002001102 is a wasteful number, since it uses less digits than its factorization.

1121002001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26636.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1121002001102 its reverse (2011002001211), we get a palindrome (3132004002313).

The spelling of 1121002001102 in words is "one trillion, one hundred twenty-one billion, two million, one thousand, one hundred two".