1312233131030 has 8 divisors (see below), whose sum is σ = 2362019635872. Its totient is φ = 524893252408.

The previous prime is 1312233131017. The next prime is 1312233131051. The reversal of 1312233131030 is 301313322131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1312233130987 and 1312233131005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65611656542 + ... + 65611656561.

It is an arithmetic number, because the mean of its divisors is an integer number (295252454484).

Almost surely, 2^{1312233131030} is an apocalyptic number.

1312233131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312233131030 is a deficient number, since it is larger than the sum of its proper divisors (1049786504842).

1312233131030 is a wasteful number, since it uses less digits than its factorization.

1312233131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131223313110.

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

Adding to 1312233131030 its reverse (301313322131), we get a palindrome (1613546453161).

The spelling of 1312233131030 in words is "one trillion, three hundred twelve billion, two hundred thirty-three million, one hundred thirty-one thousand, thirty".