100012121302 has 16 divisors (see below), whose sum is σ = 163359183600. Its totient is φ = 45740570400.

The previous prime is 100012121267. The next prime is 100012121329. The reversal of 100012121302 is 203121210001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45376449 + ... + 45378652.

It is an arithmetic number, because the mean of its divisors is an integer number (10209948975).

Almost surely, 2^100012121302 is an apocalyptic number.

100012121302 is a deficient number, since it is larger than the sum of its proper divisors (63347062298).

100012121302 is a wasteful number, since it uses less digits than its factorization.

100012121302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90755151.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 100012121302 its reverse (203121210001), we get a palindrome (303133331303).

The spelling of 100012121302 in words is "one hundred billion, twelve million, one hundred twenty-one thousand, three hundred two".