1312322213030 has 16 divisors (see below), whose sum is σ = 2362260354480. Its totient is φ = 524911024992.

The previous prime is 1312322213009. The next prime is 1312322213053. The reversal of 1312322213030 is 303122232131.

It is a junction number, because it is equal to n+sod(n) for n = 1312322212987 and 1312322213005.

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, 1921865 + ... + 2513604.

It is an arithmetic number, because the mean of its divisors is an integer number (147641272155).

Almost surely, 2^{1312322213030} is an apocalyptic number.

1312322213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312322213030 is a deficient number, since it is larger than the sum of its proper divisors (1049938141450).

1312322213030 is a wasteful number, since it uses less digits than its factorization.

1312322213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4465063.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1312322213030 its reverse (303122232131), we get a palindrome (1615444445161).

The spelling of 1312322213030 in words is "one trillion, three hundred twelve billion, three hundred twenty-two million, two hundred thirteen thousand, thirty".