11012121004030 has 16 divisors (see below), whose sum is σ = 20018073430944. Its totient is φ = 4361236040800.

The previous prime is 11012121004009. The next prime is 11012121004061. The reversal of 11012121004030 is 3040012121011.

It is a junction number, because it is equal to n+sod(n) for n = 11012121003995 and 11012121004013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5451544042 + ... + 5451546061.

It is an arithmetic number, because the mean of its divisors is an integer number (1251129589434).

Almost surely, 2^{11012121004030} is an apocalyptic number.

11012121004030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012121004030 is a deficient number, since it is larger than the sum of its proper divisors (9005952426914).

11012121004030 is a wasteful number, since it uses less digits than its factorization.

11012121004030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10903090211.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11012121004030 its reverse (3040012121011), we get a palindrome (14052133125041).

The spelling of 11012121004030 in words is "eleven trillion, twelve billion, one hundred twenty-one million, four thousand, thirty".