111420411214011 has 16 divisors (see below), whose sum is σ = 155020279444224. Its totient is φ = 71050432600224.

The previous prime is 111420411213971. The next prime is 111420411214031. The reversal of 111420411214011 is 110412114024111.

It is not a de Polignac number, because 111420411214011 - 2¹³ = 111420411205819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111420411214031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16590705 + ... + 22317981.

It is an arithmetic number, because the mean of its divisors is an integer number (9688767465264).

Almost surely, 2^{111420411214011} is an apocalyptic number.

111420411214011 is a deficient number, since it is larger than the sum of its proper divisors (43599868230213).

111420411214011 is a wasteful number, since it uses less digits than its factorization.

111420411214011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009250.

The product of its (nonzero) digits is 256, while the sum is 24.

Adding to 111420411214011 its reverse (110412114024111), we get a palindrome (221832525238122).

The spelling of 111420411214011 in words is "one hundred eleven trillion, four hundred twenty billion, four hundred eleven million, two hundred fourteen thousand, eleven".