1211430334010 has 64 divisors (see below), whose sum is σ = 2379005959680. Its totient is φ = 441455339520.

The previous prime is 1211430334007. The next prime is 1211430334021. The reversal of 1211430334010 is 104330341121.

It is a super-3 number, since 3×1211430334010³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26607365 + ... + 26652855.

It is an arithmetic number, because the mean of its divisors is an integer number (37171968120).

Almost surely, 2^{1211430334010} is an apocalyptic number.

1211430334010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1211430334010 is a deficient number, since it is larger than the sum of its proper divisors (1167575625670).

1211430334010 is a wasteful number, since it uses less digits than its factorization.

1211430334010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48183.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1211430334010 its reverse (104330341121), we get a palindrome (1315760675131).

The spelling of 1211430334010 in words is "one trillion, two hundred eleven billion, four hundred thirty million, three hundred thirty-four thousand, ten".