1311244330030 has 64 divisors (see below), whose sum is σ = 2411589542400. Its totient is φ = 513176446080.

The previous prime is 1311244330009. The next prime is 1311244330031. The reversal of 1311244330030 is 300334421131.

It is a junction number, because it is equal to n+sod(n) for n = 1311244329977 and 1311244330004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311244330031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114583489 + ... + 114594931.

It is an arithmetic number, because the mean of its divisors is an integer number (37681086600).

Almost surely, 2^{1311244330030} is an apocalyptic number.

1311244330030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311244330030 is a deficient number, since it is larger than the sum of its proper divisors (1100345212370).

1311244330030 is a wasteful number, since it uses less digits than its factorization.

1311244330030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12409.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1311244330030 its reverse (300334421131), we get a palindrome (1611578751161).

The spelling of 1311244330030 in words is "one trillion, three hundred eleven billion, two hundred forty-four million, three hundred thirty thousand, thirty".