126101000102 has 72 divisors (see below), whose sum is σ = 242205862392. Its totient is φ = 48690163200.

The previous prime is 126101000087. The next prime is 126101000131. The reversal of 126101000102 is 201000101621.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13760402 + ... + 13769562.

It is an arithmetic number, because the mean of its divisors is an integer number (3363970311).

Almost surely, 2^126101000102 is an apocalyptic number.

126101000102 is a deficient number, since it is larger than the sum of its proper divisors (116104862290).

126101000102 is a wasteful number, since it uses less digits than its factorization.

With its successor (126101000103) it forms an eRAP, since the sums of their prime factors are consecutive (9414 and 9415).

126101000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414 (or 9294 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 126101000102 its reverse (201000101621), we get a palindrome (327101101723).

The spelling of 126101000102 in words is "one hundred twenty-six billion, one hundred one million, one hundred two", and thus it is an aban number.