1311032133130 has 32 divisors (see below), whose sum is σ = 2362625003520. Its totient is φ = 523798287360.

The previous prime is 1311032133113. The next prime is 1311032133143. The reversal of 1311032133130 is 313312301131.

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, 31738090 + ... + 31779370.

It is an arithmetic number, because the mean of its divisors is an integer number (73832031360).

Almost surely, 2^{1311032133130} is an apocalyptic number.

1311032133130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311032133130 is a deficient number, since it is larger than the sum of its proper divisors (1051592870390).

1311032133130 is a wasteful number, since it uses less digits than its factorization.

1311032133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44934.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1311032133130 its reverse (313312301131), we get a palindrome (1624344434261).

The spelling of 1311032133130 in words is "one trillion, three hundred eleven billion, thirty-two million, one hundred thirty-three thousand, one hundred thirty".