11030212030121 has 16 divisors (see below), whose sum is σ = 11301943730688. Its totient is φ = 10760029022400.

The previous prime is 11030212030091. The next prime is 11030212030133. The reversal of 11030212030121 is 12103021203011.

11030212030121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11030212030121 is a prime.

It is a super-2 number, since 2×11030212030121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11030212030121.

It is not an unprimeable number, because it can be changed into a prime (11030212036121) 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, 374487431 + ... + 374516883.

It is an arithmetic number, because the mean of its divisors is an integer number (706371483168).

Almost surely, 2^{11030212030121} is an apocalyptic number.

It is an amenable number.

11030212030121 is a deficient number, since it is larger than the sum of its proper divisors (271731700567).

11030212030121 is a wasteful number, since it uses less digits than its factorization.

11030212030121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55432.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11030212030121 its reverse (12103021203011), we get a palindrome (23133233233132).

The spelling of 11030212030121 in words is "eleven trillion, thirty billion, two hundred twelve million, thirty thousand, one hundred twenty-one".