145122101413 has 8 divisors (see below), whose sum is σ = 148527500000. Its totient is φ = 141718087728.

The previous prime is 145122101393. The next prime is 145122101459. The reversal of 145122101413 is 314101221541.

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 a de Polignac number, because none of the positive numbers 2^k-145122101413 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 (145122101473) 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, 132663 + ... + 554836.

It is an arithmetic number, because the mean of its divisors is an integer number (18565937500).

Almost surely, 2^145122101413 is an apocalyptic number.

It is an amenable number.

145122101413 is a deficient number, since it is larger than the sum of its proper divisors (3405398587).

145122101413 is an equidigital number, since it uses as much as digits as its factorization.

145122101413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692451.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 145122101413 its reverse (314101221541), we get a palindrome (459223322954).

The spelling of 145122101413 in words is "one hundred forty-five billion, one hundred twenty-two million, one hundred one thousand, four hundred thirteen".