202111130234 has 16 divisors (see below), whose sum is σ = 326525417568. Its totient is φ = 93271143792.

The previous prime is 202111130231. The next prime is 202111130339. The reversal of 202111130234 is 432031111202.

It is not an unprimeable number, because it can be changed into a prime (202111130231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226232 + ... + 674835.

It is an arithmetic number, because the mean of its divisors is an integer number (20407838598).

Almost surely, 2^202111130234 is an apocalyptic number.

202111130234 is a deficient number, since it is larger than the sum of its proper divisors (124414287334).

202111130234 is a wasteful number, since it uses less digits than its factorization.

202111130234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909709.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 202111130234 its reverse (432031111202), we get a palindrome (634142241436).

The spelling of 202111130234 in words is "two hundred two billion, one hundred eleven million, one hundred thirty thousand, two hundred thirty-four".