126027031 has 8 divisors (see below), whose sum is σ = 136634400. Its totient is φ = 115550112.

The previous prime is 126026993. The next prime is 126027047. The reversal of 126027031 is 130720621.

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 126027031 - 2⁷ = 126026903 is a prime.

It is a super-2 number, since 2×126027031² = 31765625085349922, 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 = 126026993 and 126027011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126027091) 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, 30595 + ... + 34468.

It is an arithmetic number, because the mean of its divisors is an integer number (17079300).

Almost surely, 2^126027031 is an apocalyptic number.

126027031 is a deficient number, since it is larger than the sum of its proper divisors (10607369).

126027031 is a wasteful number, since it uses less digits than its factorization.

126027031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65225.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 126027031 is about 11226.1761521900. The cubic root of 126027031 is about 501.3656413184.

Adding to 126027031 its reverse (130720621), we get a palindrome (256747652).

The spelling of 126027031 in words is "one hundred twenty-six million, twenty-seven thousand, thirty-one".