11121232029997 has 2 divisors, whose sum is σ = 11121232029998. Its totient is φ = 11121232029996.

The previous prime is 11121232029883. The next prime is 11121232030057. The reversal of 11121232029997 is 79992023212111.

11121232029997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7432569923076 + 3688662106921 = 2726274^2 + 1920589^2 .

It is a cyclic number.

It is not a de Polignac number, because 11121232029997 - 2²⁷ = 11121097812269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11121232029997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11121232029097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560616014998 + 5560616014999.

It is an arithmetic number, because the mean of its divisors is an integer number (5560616014999).

Almost surely, 2^{11121232029997} is an apocalyptic number.

It is an amenable number.

11121232029997 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121232029997 is an equidigital number, since it uses as much as digits as its factorization.

11121232029997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 49.

The spelling of 11121232029997 in words is "eleven trillion, one hundred twenty-one billion, two hundred thirty-two million, twenty-nine thousand, nine hundred ninety-seven".