121302013010 has 16 divisors (see below), whose sum is σ = 231187366296. Its totient is φ = 45666640128.

The previous prime is 121302012973. The next prime is 121302013033. The reversal of 121302013010 is 10310203121.

121302013010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 76706287681 + 44595725329 = 276959^2 + 211177^2 .

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, 356770457 + ... + 356770796.

Almost surely, 2^121302013010 is an apocalyptic number.

121302013010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121302013010 is a deficient number, since it is larger than the sum of its proper divisors (109885353286).

121302013010 is a wasteful number, since it uses less digits than its factorization.

121302013010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713541277.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 121302013010 its reverse (10310203121), we get a palindrome (131612216131).

The spelling of 121302013010 in words is "one hundred twenty-one billion, three hundred two million, thirteen thousand, ten".