120100100212801 has 2 divisors, whose sum is σ = 120100100212802. Its totient is φ = 120100100212800.

The previous prime is 120100100212747. The next prime is 120100100212817. The reversal of 120100100212801 is 108212001001021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103456564249600 + 16643535963201 = 10171360^2 + 4079649^2 .

It is a cyclic number.

It is not a de Polignac number, because 120100100212801 - 2¹⁵ = 120100100180033 is a prime.

It is a super-2 number, since 2×120100100212801² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120100100212871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050050106400 + 60050050106401.

It is an arithmetic number, because the mean of its divisors is an integer number (60050050106401).

Almost surely, 2^{120100100212801} is an apocalyptic number.

It is an amenable number.

120100100212801 is a deficient number, since it is larger than the sum of its proper divisors (1).

120100100212801 is an equidigital number, since it uses as much as digits as its factorization.

120100100212801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 120100100212801 its reverse (108212001001021), we get a palindrome (228312101213822).

The spelling of 120100100212801 in words is "one hundred twenty trillion, one hundred billion, one hundred million, two hundred twelve thousand, eight hundred one".