1211214134130 has 128 divisors (see below), whose sum is σ = 3902989418496. Its totient is φ = 232320787200.

The previous prime is 1211214134129. The next prime is 1211214134201. The reversal of 1211214134130 is 314314121121.

It is a self number, because there is not a number n which added to its sum of digits gives 1211214134130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20136706 + ... + 20196765.

It is an arithmetic number, because the mean of its divisors is an integer number (30492104832).

Almost surely, 2^{1211214134130} is an apocalyptic number.

1211214134130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1211214134130 is an abundant number, since it is smaller than the sum of its proper divisors (2691775284366).

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

1211214134130 is a wasteful number, since it uses less digits than its factorization.

1211214134130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40333512.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1211214134130 its reverse (314314121121), we get a palindrome (1525528255251).

The spelling of 1211214134130 in words is "one trillion, two hundred eleven billion, two hundred fourteen million, one hundred thirty-four thousand, one hundred thirty".