1202102390143 has 2 divisors, whose sum is σ = 1202102390144. Its totient is φ = 1202102390142.

The previous prime is 1202102390101. The next prime is 1202102390149. The reversal of 1202102390143 is 3410932012021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202102390143 - 2²⁵ = 1202068835711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202102390149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601051195071 + 601051195072.

It is an arithmetic number, because the mean of its divisors is an integer number (601051195072).

Almost surely, 2^{1202102390143} is an apocalyptic number.

1202102390143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202102390143 is an equidigital number, since it uses as much as digits as its factorization.

1202102390143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 1202102390143 in words is "one trillion, two hundred two billion, one hundred two million, three hundred ninety thousand, one hundred forty-three".