3100201201121 has 2 divisors, whose sum is σ = 3100201201122. Its totient is φ = 3100201201120.

The previous prime is 3100201201103. The next prime is 3100201201147. The reversal of 3100201201121 is 1211021020013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2713149242896 + 387051958225 = 1647164^2 + 622135^2 .

It is a cyclic number.

It is not a de Polignac number, because 3100201201121 - 2²² = 3100197006817 is a prime.

It is a super-2 number, since 2×3100201201121² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100201201096 and 3100201201105.

It is not a weakly prime, because it can be changed into another prime (3100201207121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550100600560 + 1550100600561.

It is an arithmetic number, because the mean of its divisors is an integer number (1550100600561).

Almost surely, 2^{3100201201121} is an apocalyptic number.

It is an amenable number.

3100201201121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100201201121 is an equidigital number, since it uses as much as digits as its factorization.

3100201201121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 3100201201121 its reverse (1211021020013), we get a palindrome (4311222221134).

The spelling of 3100201201121 in words is "three trillion, one hundred billion, two hundred one million, two hundred one thousand, one hundred twenty-one".