126011275 has 12 divisors (see below), whose sum is σ = 168273952. Its totient is φ = 93054240.

The previous prime is 126011269. The next prime is 126011321. The reversal of 126011275 is 572110621.

It is not a de Polignac number, because 126011275 - 2⁵ = 126011243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193539 + ... + 194188.

Almost surely, 2^126011275 is an apocalyptic number.

126011275 is a deficient number, since it is larger than the sum of its proper divisors (42262677).

126011275 is a wasteful number, since it uses less digits than its factorization.

126011275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387750 (or 387745 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 126011275 is about 11225.4743775041. The cubic root of 126011275 is about 501.3447467367.

Adding to 126011275 its reverse (572110621), we get a palindrome (698121896).

The spelling of 126011275 in words is "one hundred twenty-six million, eleven thousand, two hundred seventy-five".