211201234 has 16 divisors (see below), whose sum is σ = 338520600. Its totient is φ = 98475264.

The previous prime is 211201223. The next prime is 211201241. The reversal of 211201234 is 432102112.

211201234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 210105025 + 1096209 = 14495^2 + 1047^2 .

It is a super-2 number, since 2×211201234² = 89211922486245512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24789 + ... + 32200.

Almost surely, 2^211201234 is an apocalyptic number.

211201234 is a deficient number, since it is larger than the sum of its proper divisors (127319366).

211201234 is a wasteful number, since it uses less digits than its factorization.

211201234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57117.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 211201234 is about 14532.7641555211. The cubic root of 211201234 is about 595.5233810190.

Adding to 211201234 its reverse (432102112), we get a palindrome (643303346).

The spelling of 211201234 in words is "two hundred eleven million, two hundred one thousand, two hundred thirty-four".