1230312421141 has 8 divisors (see below), whose sum is σ = 1246152639960. Its totient is φ = 1214517013248.

The previous prime is 1230312421123. The next prime is 1230312421187. The reversal of 1230312421141 is 1411242130321.

It can be written as a sum of positive squares in 4 ways, for example, as 606636900 + 1229705784241 = 24630^2 + 1108921^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1230312421141 - 2²⁵ = 1230278866709 is a prime.

It is a super-2 number, since 2×1230312421141² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230312421241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11147466 + ... + 11257291.

It is an arithmetic number, because the mean of its divisors is an integer number (155769079995).

Almost surely, 2^{1230312421141} is an apocalyptic number.

It is an amenable number.

1230312421141 is a deficient number, since it is larger than the sum of its proper divisors (15840218819).

1230312421141 is an equidigital number, since it uses as much as digits as its factorization.

1230312421141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22405463.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1230312421141 its reverse (1411242130321), we get a palindrome (2641554551462).

The spelling of 1230312421141 in words is "one trillion, two hundred thirty billion, three hundred twelve million, four hundred twenty-one thousand, one hundred forty-one".