1312101112030 has 32 divisors (see below), whose sum is σ = 2375026126848. Its totient is φ = 521899341600.

The previous prime is 1312101111989. The next prime is 1312101112033. The reversal of 1312101112030 is 302111012131.

It is a happy number.

It is a super-2 number, since 2×1312101112030² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1312101111995 and 1312101112013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312101112033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5090439 + ... + 5341981.

It is an arithmetic number, because the mean of its divisors is an integer number (74219566464).

Almost surely, 2^{1312101112030} is an apocalyptic number.

1312101112030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312101112030 is a deficient number, since it is larger than the sum of its proper divisors (1062925014818).

1312101112030 is a wasteful number, since it uses less digits than its factorization.

1312101112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254472.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1312101112030 its reverse (302111012131), we get a palindrome (1614212124161).

The spelling of 1312101112030 in words is "one trillion, three hundred twelve billion, one hundred one million, one hundred twelve thousand, thirty".