1121002301002 has 4 divisors (see below), whose sum is σ = 1681503451506. Its totient is φ = 560501150500.

The previous prime is 1121002300987. The next prime is 1121002301047. The reversal of 1121002301002 is 2001032001211.

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

It can be written as a sum of positive squares in only one way, i.e., 752554515001 + 368447786001 = 867499^2 + 606999^2 .

It is a super-2 number, since 2×1121002301002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280250575249 + ... + 280250575252.

Almost surely, 2^{1121002301002} is an apocalyptic number.

1121002301002 is a deficient number, since it is larger than the sum of its proper divisors (560501150504).

1121002301002 is an equidigital number, since it uses as much as digits as its factorization.

1121002301002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560501150503.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1121002301002 its reverse (2001032001211), we get a palindrome (3122034302213).

The spelling of 1121002301002 in words is "one trillion, one hundred twenty-one billion, two million, three hundred one thousand, two".