115245201111122 has 16 divisors (see below), whose sum is σ = 174475361151000. Its totient is φ = 57088735718400.

The previous prime is 115245201111121. The next prime is 115245201111149. The reversal of 115245201111122 is 221111102542511.

It can be written as a sum of positive squares in 4 ways, for example, as 27275226959761 + 87969974151361 = 5222569^2 + 9379231^2 .

It is not an unprimeable number, because it can be changed into a prime (115245201111121) 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, 496964879 + ... + 497196722.

Almost surely, 2^{115245201111122} is an apocalyptic number.

115245201111122 is a deficient number, since it is larger than the sum of its proper divisors (59230160039878).

115245201111122 is a wasteful number, since it uses less digits than its factorization.

115245201111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994162141.

The product of its (nonzero) digits is 1600, while the sum is 29.

Adding to 115245201111122 its reverse (221111102542511), we get a palindrome (336356303653633).

The spelling of 115245201111122 in words is "one hundred fifteen trillion, two hundred forty-five billion, two hundred one million, one hundred eleven thousand, one hundred twenty-two".