2111130462 has 32 divisors (see below), whose sum is σ = 4826829312. Its totient is φ = 603006624.

The previous prime is 2111130457. The next prime is 2111130491. The reversal of 2111130462 is 2640311112.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239823 + ... + 248469.

It is an arithmetic number, because the mean of its divisors is an integer number (150838416).

Almost surely, 2^2111130462 is an apocalyptic number.

2111130462 is an abundant number, since it is smaller than the sum of its proper divisors (2715698850).

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

2111130462 is a wasteful number, since it uses less digits than its factorization.

2111130462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14472.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2111130462 is about 45947.0397523061. The cubic root of 2111130462 is about 1282.8376299882.

Adding to 2111130462 its reverse (2640311112), we get a palindrome (4751441574).

The spelling of 2111130462 in words is "two billion, one hundred eleven million, one hundred thirty thousand, four hundred sixty-two".