1313230311010 has 32 divisors (see below), whose sum is σ = 2488665735360. Its totient is φ = 497557194048.

The previous prime is 1313230310993. The next prime is 1313230311047. The reversal of 1313230311010 is 101130323131.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 471664 + ... + 1687876.

It is an arithmetic number, because the mean of its divisors is an integer number (77770804230).

Almost surely, 2^{1313230311010} is an apocalyptic number.

1313230311010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313230311010 is a deficient number, since it is larger than the sum of its proper divisors (1175435424350).

1313230311010 is a wasteful number, since it uses less digits than its factorization.

1313230311010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221922.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1313230311010 its reverse (101130323131), we get a palindrome (1414360634141).

The spelling of 1313230311010 in words is "one trillion, three hundred thirteen billion, two hundred thirty million, three hundred eleven thousand, ten".