1200141031 has 2 divisors, whose sum is σ = 1200141032. Its totient is φ = 1200141030.

The previous prime is 1200141029. The next prime is 1200141043. The reversal of 1200141031 is 1301410021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1200141031 - 2¹ = 1200141029 is a prime.

It is a super-2 number, since 2×1200141031² = 2880676988579485922, which contains 22 as substring.

Together with 1200141029, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200141001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600070515 + 600070516.

It is an arithmetic number, because the mean of its divisors is an integer number (600070516).

Almost surely, 2^1200141031 is an apocalyptic number.

1200141031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200141031 is an equidigital number, since it uses as much as digits as its factorization.

1200141031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1200141031 is about 34643.0516987173. The cubic root of 1200141031 is about 1062.7001974965.

Adding to 1200141031 its reverse (1301410021), we get a palindrome (2501551052).

The spelling of 1200141031 in words is "one billion, two hundred million, one hundred forty-one thousand, thirty-one".