126053031 has 8 divisors (see below), whose sum is σ = 180999280. Its totient is φ = 77571072.

The previous prime is 126053021. The next prime is 126053033. The reversal of 126053031 is 130350621.

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

It is not a de Polignac number, because 126053031 - 2¹³ = 126044839 is a prime.

It is a super-2 number, since 2×126053031² = 31778733248573922, 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 = 126052989 and 126053007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126053033) 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, 1616026 + ... + 1616103.

It is an arithmetic number, because the mean of its divisors is an integer number (22624910).

Almost surely, 2^126053031 is an apocalyptic number.

126053031 is a deficient number, since it is larger than the sum of its proper divisors (54946249).

126053031 is a wasteful number, since it uses less digits than its factorization.

126053031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232145.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 126053031 is about 11227.3341003107. The cubic root of 126053031 is about 501.4001170184.

The spelling of 126053031 in words is "one hundred twenty-six million, fifty-three thousand, thirty-one".