1313021123030 has 16 divisors (see below), whose sum is σ = 2364252210144. Its totient is φ = 525027518400.

The previous prime is 1313021123027. The next prime is 1313021123053. The reversal of 1313021123030 is 303211203131.

It is a junction number, because it is equal to n+sod(n) for n = 1313021122993 and 1313021123011.

It is a congruent number.

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, 22585871 + ... + 22643930.

It is an arithmetic number, because the mean of its divisors is an integer number (147765763134).

Almost surely, 2^{1313021123030} is an apocalyptic number.

1313021123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313021123030 is a deficient number, since it is larger than the sum of its proper divisors (1051231087114).

1313021123030 is a wasteful number, since it uses less digits than its factorization.

1313021123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45232711.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1313021123030 its reverse (303211203131), we get a palindrome (1616232326161).

The spelling of 1313021123030 in words is "one trillion, three hundred thirteen billion, twenty-one million, one hundred twenty-three thousand, thirty".