1311023332130 has 16 divisors (see below), whose sum is σ = 2435965933824. Its totient is φ = 507492902640.

The previous prime is 1311023332121. The next prime is 1311023332141. The reversal of 1311023332130 is 312333201131.

It is a junction number, because it is equal to n+sod(n) for n = 1311023332096 and 1311023332105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2114553452 + ... + 2114554071.

It is an arithmetic number, because the mean of its divisors is an integer number (152247870864).

Almost surely, 2^{1311023332130} is an apocalyptic number.

1311023332130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311023332130 is a deficient number, since it is larger than the sum of its proper divisors (1124942601694).

1311023332130 is a wasteful number, since it uses less digits than its factorization.

1311023332130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229107561.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1311023332130 its reverse (312333201131), we get a palindrome (1623356533261).

The spelling of 1311023332130 in words is "one trillion, three hundred eleven billion, twenty-three million, three hundred thirty-two thousand, one hundred thirty".