1061120357 has 4 divisors (see below), whose sum is σ = 1157585856. Its totient is φ = 964654860.

The previous prime is 1061120329. The next prime is 1061120381. The reversal of 1061120357 is 7530211601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1061120357 - 2¹² = 1061116261 is a prime.

It is a super-2 number, since 2×1061120357² = 2251952824079614898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061120327) 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, 48232733 + ... + 48232754.

It is an arithmetic number, because the mean of its divisors is an integer number (289396464).

Almost surely, 2^1061120357 is an apocalyptic number.

It is an amenable number.

1061120357 is a deficient number, since it is larger than the sum of its proper divisors (96465499).

1061120357 is an equidigital number, since it uses as much as digits as its factorization.

1061120357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96465498.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1061120357 is about 32574.8423940930. The cubic root of 1061120357 is about 1019.9719193218.

Adding to 1061120357 its reverse (7530211601), we get a palindrome (8591331958).

The spelling of 1061120357 in words is "one billion, sixty-one million, one hundred twenty thousand, three hundred fifty-seven".