1202001100969 has 2 divisors, whose sum is σ = 1202001100970. Its totient is φ = 1202001100968.

The previous prime is 1202001100931. The next prime is 1202001100987. The reversal of 1202001100969 is 9690011002021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1200525619225 + 1475481744 = 1095685^2 + 38412^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202001100969 - 2³¹ = 1199853617321 is a prime.

It is a super-2 number, since 2×1202001100969² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1202001100969.

It is not a weakly prime, because it can be changed into another prime (1202001100169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601000550484 + 601000550485.

It is an arithmetic number, because the mean of its divisors is an integer number (601000550485).

Almost surely, 2^{1202001100969} is an apocalyptic number.

It is an amenable number.

1202001100969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202001100969 is an equidigital number, since it uses as much as digits as its factorization.

1202001100969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 1202001100969 in words is "one trillion, two hundred two billion, one million, one hundred thousand, nine hundred sixty-nine".