121022031003113 has 2 divisors, whose sum is σ = 121022031003114. Its totient is φ = 121022031003112.

The previous prime is 121022031003103. The next prime is 121022031003149. The reversal of 121022031003113 is 311300130220121.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114806767603264 + 6215263399849 = 10714792^2 + 2493043^2 .

It is a cyclic number.

It is not a de Polignac number, because 121022031003113 - 2³² = 121017736035817 is a prime.

It is not a weakly prime, because it can be changed into another prime (121022031003103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60511015501556 + 60511015501557.

It is an arithmetic number, because the mean of its divisors is an integer number (60511015501557).

Almost surely, 2^{121022031003113} is an apocalyptic number.

It is an amenable number.

121022031003113 is a deficient number, since it is larger than the sum of its proper divisors (1).

121022031003113 is an equidigital number, since it uses as much as digits as its factorization.

121022031003113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 121022031003113 its reverse (311300130220121), we get a palindrome (432322161223234).

The spelling of 121022031003113 in words is "one hundred twenty-one trillion, twenty-two billion, thirty-one million, three thousand, one hundred thirteen".