155112103414401 has 32 divisors (see below), whose sum is σ = 242845439047680. Its totient is φ = 86234910875136.

The previous prime is 155112103414381. The next prime is 155112103414427. The reversal of 155112103414401 is 104414301211551.

It is not a de Polignac number, because 155112103414401 - 2¹⁴ = 155112103398017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (155112103414201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 645196141 + ... + 645436506.

It is an arithmetic number, because the mean of its divisors is an integer number (7588919970240).

Almost surely, 2^{155112103414401} is an apocalyptic number.

It is an amenable number.

155112103414401 is a deficient number, since it is larger than the sum of its proper divisors (87733335633279).

155112103414401 is a wasteful number, since it uses less digits than its factorization.

155112103414401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290632813.

The product of its (nonzero) digits is 9600, while the sum is 33.

Adding to 155112103414401 its reverse (104414301211551), we get a palindrome (259526404625952).

The spelling of 155112103414401 in words is "one hundred fifty-five trillion, one hundred twelve billion, one hundred three million, four hundred fourteen thousand, four hundred one".