1213411143151 has 8 divisors (see below), whose sum is σ = 1214235993600. Its totient is φ = 1212586578840.

The previous prime is 1213411143149. The next prime is 1213411143223. The reversal of 1213411143151 is 1513411143121.

It is a happy number.

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 1213411143151 - 2¹ = 1213411143149 is a prime.

It is a super-2 number, since 2×1213411143151² (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 (1213411143121) 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, 8780770 + ... + 8917888.

It is an arithmetic number, because the mean of its divisors is an integer number (151779499200).

Almost surely, 2^{1213411143151} is an apocalyptic number.

1213411143151 is a deficient number, since it is larger than the sum of its proper divisors (824850449).

1213411143151 is a wasteful number, since it uses less digits than its factorization.

1213411143151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143069.

The product of its digits is 1440, while the sum is 28.

Adding to 1213411143151 its reverse (1513411143121), we get a palindrome (2726822286272).

The spelling of 1213411143151 in words is "one trillion, two hundred thirteen billion, four hundred eleven million, one hundred forty-three thousand, one hundred fifty-one".