1234011229 has 4 divisors (see below), whose sum is σ = 1346194080. Its totient is φ = 1121828380.

The previous prime is 1234011217. The next prime is 1234011239. The reversal of 1234011229 is 9221104321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1234011229 - 2¹³ = 1234003037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234011239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56091409 + ... + 56091430.

It is an arithmetic number, because the mean of its divisors is an integer number (336548520).

Almost surely, 2^1234011229 is an apocalyptic number.

It is an amenable number.

1234011229 is a deficient number, since it is larger than the sum of its proper divisors (112182851).

1234011229 is a wasteful number, since it uses less digits than its factorization.

1234011229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112182850.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1234011229 is about 35128.4959683730. The cubic root of 1234011229 is about 1072.6047203148.

The spelling of 1234011229 in words is "one billion, two hundred thirty-four million, eleven thousand, two hundred twenty-nine".