1230012313011 has 16 divisors (see below), whose sum is σ = 1822258320000. Its totient is φ = 820000173384.

The previous prime is 1230012312989. The next prime is 1230012313091. The reversal of 1230012313011 is 1103132100321.

It is not a de Polignac number, because 1230012313011 - 2⁷ = 1230012312883 is a prime.

It is a super-2 number, since 2×1230012313011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1230012313091) 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, 4119240 + ... + 4407738.

It is an arithmetic number, because the mean of its divisors is an integer number (113891145000).

Almost surely, 2^{1230012313011} is an apocalyptic number.

1230012313011 is a deficient number, since it is larger than the sum of its proper divisors (592246006989).

1230012313011 is a wasteful number, since it uses less digits than its factorization.

1230012313011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446415 (or 446409 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1230012313011 its reverse (1103132100321), we get a palindrome (2333144413332).

The spelling of 1230012313011 in words is "one trillion, two hundred thirty billion, twelve million, three hundred thirteen thousand, eleven".