121011202001002 has 8 divisors (see below), whose sum is σ = 184941648341316. Its totient is φ = 59363985887232.

The previous prime is 121011202000921. The next prime is 121011202001021. The reversal of 121011202001002 is 200100202110121.

It can be written as a sum of positive squares in 2 ways, for example, as 95894055087601 + 25117146913401 = 9792551^2 + 5011701^2 .

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

It is a super-2 number, since 2×121011202001002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570807556503 + ... + 570807556714.

Almost surely, 2^{121011202001002} is an apocalyptic number.

121011202001002 is a deficient number, since it is larger than the sum of its proper divisors (63930446340314).

121011202001002 is a wasteful number, since it uses less digits than its factorization.

121011202001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141615113272.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 121011202001002 its reverse (200100202110121), we get a palindrome (321111404111123).

The spelling of 121011202001002 in words is "one hundred twenty-one trillion, eleven billion, two hundred two million, one thousand, two".