1141035023 has 4 divisors (see below), whose sum is σ = 1148302920. Its totient is φ = 1133767128.

The previous prime is 1141034981. The next prime is 1141035031. The reversal of 1141035023 is 3205301411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3205301411 = 13 ⋅246561647.

It is a cyclic number.

It is not a de Polignac number, because 1141035023 - 2¹² = 1141030927 is a prime.

It is a super-2 number, since 2×1141035023² = 2603921847425221058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141034986 and 1141035004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141035523) 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, 3633713 + ... + 3634026.

It is an arithmetic number, because the mean of its divisors is an integer number (287075730).

Almost surely, 2^1141035023 is an apocalyptic number.

1141035023 is a deficient number, since it is larger than the sum of its proper divisors (7267897).

1141035023 is an equidigital number, since it uses as much as digits as its factorization.

1141035023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7267896.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1141035023 is about 33779.2099226729. The cubic root of 1141035023 is about 1044.9599804581.

Adding to 1141035023 its reverse (3205301411), we get a palindrome (4346336434).

The spelling of 1141035023 in words is "one billion, one hundred forty-one million, thirty-five thousand, twenty-three".