126001110270 has 48 divisors (see below), whose sum is σ = 351774532368. Its totient is φ = 28800253440.

The previous prime is 126001110269. The next prime is 126001110271. The reversal of 126001110270 is 72011100621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (126001110269) and next prime (126001110271).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126001110271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42856051 + ... + 42858990.

It is an arithmetic number, because the mean of its divisors is an integer number (7328636091).

Almost surely, 2^126001110270 is an apocalyptic number.

126001110270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126001110270 is an abundant number, since it is smaller than the sum of its proper divisors (225773422098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126001110270 is a wasteful number, since it uses less digits than its factorization.

126001110270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85715065 (or 85715058 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 21.

Adding to 126001110270 its reverse (72011100621), we get a palindrome (198012210891).

The spelling of 126001110270 in words is "one hundred twenty-six billion, one million, one hundred ten thousand, two hundred seventy".