126948133 has 8 divisors (see below), whose sum is σ = 136935008. Its totient is φ = 116992944.

The previous prime is 126948119. The next prime is 126948187. The reversal of 126948133 is 331849621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126948133 - 2²⁵ = 93393701 is a prime.

It is a super-2 number, since 2×126948133² = 32231656944371378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126948092 and 126948101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126948103) 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, 766 + ... + 15952.

It is an arithmetic number, because the mean of its divisors is an integer number (17116876).

Almost surely, 2^126948133 is an apocalyptic number.

126948133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

126948133 is a deficient number, since it is larger than the sum of its proper divisors (9986875).

126948133 is a wasteful number, since it uses less digits than its factorization.

126948133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15843.

The product of its digits is 31104, while the sum is 37.

The square root of 126948133 is about 11267.1262085769. The cubic root of 126948133 is about 502.5841321802.

The spelling of 126948133 in words is "one hundred twenty-six million, nine hundred forty-eight thousand, one hundred thirty-three".