1121002010002 has 32 divisors (see below), whose sum is σ = 2054906133120. Its totient is φ = 447691948800.

The previous prime is 1121002009973. The next prime is 1121002010003. The reversal of 1121002010002 is 2000102001211.

It is not an unprimeable number, because it can be changed into a prime (1121002010003) 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, 23293252 + ... + 23341327.

It is an arithmetic number, because the mean of its divisors is an integer number (64215816660).

Almost surely, 2^{1121002010002} is an apocalyptic number.

1121002010002 is a deficient number, since it is larger than the sum of its proper divisors (933904123118).

1121002010002 is a wasteful number, since it uses less digits than its factorization.

1121002010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46634706.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1121002010002 its reverse (2000102001211), we get a palindrome (3121104011213).

The spelling of 1121002010002 in words is "one trillion, one hundred twenty-one billion, two million, ten thousand, two".