2111250234 has 32 divisors (see below), whose sum is σ = 4270533696. Its totient is φ = 695784960.

The previous prime is 2111250233. The next prime is 2111250259. The reversal of 2111250234 is 4320521112.

It is a self number, because there is not a number n which added to its sum of digits gives 2111250234.

It is not an unprimeable number, because it can be changed into a prime (2111250233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212874 + ... + 222570.

It is an arithmetic number, because the mean of its divisors is an integer number (133454178).

Almost surely, 2^2111250234 is an apocalyptic number.

2111250234 is an abundant number, since it is smaller than the sum of its proper divisors (2159283462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111250234 is a wasteful number, since it uses less digits than its factorization.

2111250234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2111250234 is about 45948.3431039684. The cubic root of 2111250234 is about 1282.8618895221.

Adding to 2111250234 its reverse (4320521112), we get a palindrome (6431771346).

The spelling of 2111250234 in words is "two billion, one hundred eleven million, two hundred fifty thousand, two hundred thirty-four".