11212130029 has 2 divisors, whose sum is σ = 11212130030. Its totient is φ = 11212130028.

The previous prime is 11212130023. The next prime is 11212130107. The reversal of 11212130029 is 92003121211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9080184100 + 2131945929 = 95290^2 + 46173^2 .

It is a cyclic number.

It is not a de Polignac number, because 11212130029 - 2⁹ = 11212129517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11212129991 and 11212130009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11212130023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606065014 + 5606065015.

It is an arithmetic number, because the mean of its divisors is an integer number (5606065015).

Almost surely, 2^11212130029 is an apocalyptic number.

It is an amenable number.

11212130029 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212130029 is an equidigital number, since it uses as much as digits as its factorization.

11212130029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 11212130029 in words is "eleven billion, two hundred twelve million, one hundred thirty thousand, twenty-nine".