212413134011 has 32 divisors (see below), whose sum is σ = 238670315520. Its totient is φ = 187712640000.

The previous prime is 212413133969. The next prime is 212413134053. The reversal of 212413134011 is 110431314212.

It is an interprime number because it is at equal distance from previous prime (212413133969) and next prime (212413134053).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212413134011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212413133011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53088011 + ... + 53092011.

It is an arithmetic number, because the mean of its divisors is an integer number (7458447360).

Almost surely, 2^212413134011 is an apocalyptic number.

212413134011 is a deficient number, since it is larger than the sum of its proper divisors (26257181509).

212413134011 is a wasteful number, since it uses less digits than its factorization.

212413134011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 212413134011 its reverse (110431314212), we get a palindrome (322844448223).

The spelling of 212413134011 in words is "two hundred twelve billion, four hundred thirteen million, one hundred thirty-four thousand, eleven".