11121022101003 has 16 divisors (see below), whose sum is σ = 15157483405440. Its totient is φ = 7250589955584.

The previous prime is 11121022101001. The next prime is 11121022101023. The reversal of 11121022101003 is 30010122012111.

It is not a de Polignac number, because 11121022101003 - 2¹ = 11121022101001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11121022101001) 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, 162739501 + ... + 162807822.

It is an arithmetic number, because the mean of its divisors is an integer number (947342712840).

Almost surely, 2^{11121022101003} is an apocalyptic number.

11121022101003 is a deficient number, since it is larger than the sum of its proper divisors (4036461304437).

11121022101003 is a wasteful number, since it uses less digits than its factorization.

11121022101003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325547578.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11121022101003 its reverse (30010122012111), we get a palindrome (41131144113114).

The spelling of 11121022101003 in words is "eleven trillion, one hundred twenty-one billion, twenty-two million, one hundred one thousand, three".