121031013201 has 8 divisors (see below), whose sum is σ = 184428210624. Its totient is φ = 69160578960.

The previous prime is 121031013197. The next prime is 121031013217. The reversal of 121031013201 is 102310130121.

It is a happy number.

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

It is not a de Polignac number, because 121031013201 - 2² = 121031013197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121031013101) 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, 2881690770 + ... + 2881690811.

It is an arithmetic number, because the mean of its divisors is an integer number (23053526328).

Almost surely, 2^121031013201 is an apocalyptic number.

It is an amenable number.

121031013201 is a deficient number, since it is larger than the sum of its proper divisors (63397197423).

121031013201 is an equidigital number, since it uses as much as digits as its factorization.

121031013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763381591.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 121031013201 its reverse (102310130121), we get a palindrome (223341143322).

The spelling of 121031013201 in words is "one hundred twenty-one billion, thirty-one million, thirteen thousand, two hundred one".