1011232002311 has 2 divisors, whose sum is σ = 1011232002312. Its totient is φ = 1011232002310.

The previous prime is 1011232002269. The next prime is 1011232002371. The reversal of 1011232002311 is 1132002321101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011232002311 - 2¹⁰ = 1011232001287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011232002311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011232002371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505616001155 + 505616001156.

It is an arithmetic number, because the mean of its divisors is an integer number (505616001156).

Almost surely, 2^{1011232002311} is an apocalyptic number.

1011232002311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011232002311 is an equidigital number, since it uses as much as digits as its factorization.

1011232002311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1011232002311 its reverse (1132002321101), we get a palindrome (2143234323412).

The spelling of 1011232002311 in words is "one trillion, eleven billion, two hundred thirty-two million, two thousand, three hundred eleven".