134633261123 has 2 divisors, whose sum is σ = 134633261124. Its totient is φ = 134633261122.

The previous prime is 134633261099. The next prime is 134633261201. The reversal of 134633261123 is 321162336431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134633261123 - 2¹² = 134633257027 is a prime.

It is a super-2 number, since 2×134633261123² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134633261923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67316630561 + 67316630562.

It is an arithmetic number, because the mean of its divisors is an integer number (67316630562).

Almost surely, 2^134633261123 is an apocalyptic number.

134633261123 is a deficient number, since it is larger than the sum of its proper divisors (1).

134633261123 is an equidigital number, since it uses as much as digits as its factorization.

134633261123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 35.

Adding to 134633261123 its reverse (321162336431), we get a palindrome (455795597554).

The spelling of 134633261123 in words is "one hundred thirty-four billion, six hundred thirty-three million, two hundred sixty-one thousand, one hundred twenty-three".