1212413011 has 2 divisors, whose sum is σ = 1212413012. Its totient is φ = 1212413010.

The previous prime is 1212412979. The next prime is 1212413017. The reversal of 1212413011 is 1103142121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1212413011 - 2⁵ = 1212412979 is a prime.

It is a super-2 number, since 2×1212413011² = 2939890618484172242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1212413017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606206505 + 606206506.

It is an arithmetic number, because the mean of its divisors is an integer number (606206506).

Almost surely, 2^1212413011 is an apocalyptic number.

1212413011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212413011 is an equidigital number, since it uses as much as digits as its factorization.

1212413011 is an evil number, because the sum of its binary digits is even.

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

The square root of 1212413011 is about 34819.7215813108. The cubic root of 1212413011 is about 1066.3101162581.

Adding to 1212413011 its reverse (1103142121), we get a palindrome (2315555132).

The spelling of 1212413011 in words is "one billion, two hundred twelve million, four hundred thirteen thousand, eleven".