1541113031 has 2 divisors, whose sum is σ = 1541113032. Its totient is φ = 1541113030.

The previous prime is 1541112973. The next prime is 1541113061. The reversal of 1541113031 is 1303111451.

It is a strong prime.

It is an emirp because it is prime and its reverse (1303111451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1541113031 - 2¹⁰ = 1541112007 is a prime.

It is a super-2 number, since 2×1541113031² = 4750058748636013922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1541112994 and 1541113012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1541113061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770556515 + 770556516.

It is an arithmetic number, because the mean of its divisors is an integer number (770556516).

Almost surely, 2^1541113031 is an apocalyptic number.

1541113031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1541113031 is an equidigital number, since it uses as much as digits as its factorization.

1541113031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1541113031 is about 39257.0125073215. The cubic root of 1541113031 is about 1155.0784929446.

Adding to 1541113031 its reverse (1303111451), we get a palindrome (2844224482).

The spelling of 1541113031 in words is "one billion, five hundred forty-one million, one hundred thirteen thousand, thirty-one".