1213423614151 has 8 divisors (see below), whose sum is σ = 1388292102144. Its totient is φ = 1038935690520.

The previous prime is 1213423614127. The next prime is 1213423614173. The reversal of 1213423614151 is 1514163243121.

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

It is not a de Polignac number, because 1213423614151 - 2⁵ = 1213423614119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213423614121) 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, 95134255 + ... + 95147008.

It is an arithmetic number, because the mean of its divisors is an integer number (173536512768).

Almost surely, 2^{1213423614151} is an apocalyptic number.

1213423614151 is a deficient number, since it is larger than the sum of its proper divisors (174868487993).

1213423614151 is an equidigital number, since it uses as much as digits as its factorization.

1213423614151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190282181.

The product of its digits is 17280, while the sum is 34.

Adding to 1213423614151 its reverse (1514163243121), we get a palindrome (2727586857272).

The spelling of 1213423614151 in words is "one trillion, two hundred thirteen billion, four hundred twenty-three million, six hundred fourteen thousand, one hundred fifty-one".