1030202211131 has 4 divisors (see below), whose sum is σ = 1030277703000. Its totient is φ = 1030126719264.

The previous prime is 1030202211113. The next prime is 1030202211167. The reversal of 1030202211131 is 1311122020301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030202211131 - 2³⁸ = 755324304187 is a prime.

It is a super-2 number, since 2×1030202211131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030202211631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37725461 + ... + 37752758.

It is an arithmetic number, because the mean of its divisors is an integer number (257569425750).

Almost surely, 2^{1030202211131} is an apocalyptic number.

1030202211131 is a deficient number, since it is larger than the sum of its proper divisors (75491869).

1030202211131 is an equidigital number, since it uses as much as digits as its factorization.

1030202211131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75491868.

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

Adding to 1030202211131 its reverse (1311122020301), we get a palindrome (2341324231432).

The spelling of 1030202211131 in words is "one trillion, thirty billion, two hundred two million, two hundred eleven thousand, one hundred thirty-one".