1120956120901 has 2 divisors, whose sum is σ = 1120956120902. Its totient is φ = 1120956120900.

The previous prime is 1120956120883. The next prime is 1120956120941. The reversal of 1120956120901 is 1090216590211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 561525422500 + 559430698401 = 749350^2 + 747951^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120956120901 - 2³¹ = 1118808637253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120956120941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560478060450 + 560478060451.

It is an arithmetic number, because the mean of its divisors is an integer number (560478060451).

Almost surely, 2^{1120956120901} is an apocalyptic number.

It is an amenable number.

1120956120901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120956120901 is an equidigital number, since it uses as much as digits as its factorization.

1120956120901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 37.

The spelling of 1120956120901 in words is "one trillion, one hundred twenty billion, nine hundred fifty-six million, one hundred twenty thousand, nine hundred one".