101121120121202 has 8 divisors (see below), whose sum is σ = 152221472638812. Its totient is φ = 50380629241600.

The previous prime is 101121120121097. The next prime is 101121120121253. The reversal of 101121120121202 is 202121021121101.

It can be written as a sum of positive squares in 2 ways, for example, as 98372059956361 + 2749060164841 = 9918269^2 + 1658029^2 .

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

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, 89965408799 + ... + 89965409922.

Almost surely, 2^{101121120121202} is an apocalyptic number.

101121120121202 is a deficient number, since it is larger than the sum of its proper divisors (51100352517610).

101121120121202 is a wasteful number, since it uses less digits than its factorization.

101121120121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179930819004.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101121120121202 its reverse (202121021121101), we get a palindrome (303242141242303).

The spelling of 101121120121202 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred twenty million, one hundred twenty-one thousand, two hundred two".